Medicare Enrolled

Dr. Daniel Ghiyam, MD

Family Medicine · Simi Valley, CA
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
Low-engagement
2840 E LOS ANGELES AVE, Simi Valley, CA 93065
8055268360
In practice since 2005 (20 years)
NPI: 1750378188 verify on NPPES ↗
Very High
DATA COVERAGE
Data in 4 of 4 federal sources
Measures public federal data availability — not provider quality
Informational, not a quality rating. This page presents federal public records about Dr. Ghiyam from CMS (NPPES, Open Payments, Medicare Provider Utilization, PECOS). It is not medical advice, an endorsement, or a judgment of clinical quality. Always consult the provider directly and a licensed clinician for medical decisions. Read methodology →
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What this data tells you about Dr. Ghiyam

Dr. Daniel Ghiyam is a family medicine specialist in Simi Valley, CA, with 20 years of NPI registration. Based on federal Medicare data, Dr. Ghiyam performed 1,498 Medicare services across 873 unique beneficiaries.

Between the years covered by Open Payments, Dr. Ghiyam received a total of $6,484 from 45 pharmaceutical and/or device companies across 294 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in family medicine. Most payments are for meals and travel — low-value interactions common across virtually all practicing physicians. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Dr. Ghiyam is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.

✓ 20 years in practice ▲ Top 14% volume in CA $6,484 industry payments

Medicare Practice Summary

Medicare Utilization ↗
1,498
Medicare services
Top 14% in CA for family medicine
873
Unique beneficiaries
$55
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →
~75 Medicare services per year of practice

Top procedures by volume

Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.

Procedure Volume Avg. paid Avg. submitted
Office visit, established patient (30-39 min)
A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition.
507 $93 $165
Office visit for established patient
An office visit for an existing patient that may not require the healthcare professional to be present.
336 $18 $30
Chronic care management, first 20 min/month
This service covers the first 20 minutes of clinical staff time directed by a healthcare professional each calendar month to manage chronic conditions.
148 $37 $50
Urinalysis, manual
A manual laboratory examination of a urine sample to check for various substances and cells.
69 $3 $12
Blood draw (venipuncture)
Insertion of a needle into a vein to collect a blood sample.
68 $8 $25
Flu vaccine administration
This procedure involves the administration of the influenza virus vaccine. It covers the process of delivering the vaccine to the patient.
64 $33 $35
Influenza vaccine, quadrivalent, 0.5 ml dosage 55 $20 $50
Electrocardiogram (EKG), 12-lead
A standard heart rhythm test using at least 12 leads to record electrical activity. A healthcare provider interprets the results and provides a written report.
53 $11 $75
Office visit, established patient, complex (40-54 min)
An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter.
39 $147 $225
Annual wellness visit, follow-up
A follow-up annual wellness visit that includes a personalized prevention plan of service.
35 $139 $200
Annual intensive behavioral therapy for cardiovascular disease, 15 minutes
A yearly, in-person session focused on intensive behavioral therapy to help manage cardiovascular disease. The session lasts for 15 minutes and is conducted with the patient individually.
32 $27 $50
Annual depression screening 25 $20 $50
Destruction of 15 or more precancerous skin growths
This procedure involves the removal or destruction of fifteen or more precancerous skin lesions. It is performed to treat abnormal skin cells that have the potential to develop into cancer.
21 $137 $237
Flu vaccine, quadrivalent
A flu shot containing four strains of the influenza virus to help prevent seasonal influenza infection.
12 $73 $100
Home health plan of care certification
Certification by a physician or allowed practitioner for Medicare-covered home health services under a home health plan of care. This includes contacting the home health agency and reviewing reports of patient status required by physicians.
12 $45 $120
Annual wellness visit, initial visit
A yearly appointment to review your health and create a personalized prevention plan. This initial visit focuses on preventive care and health assessment.
11 $176 $200
Obesity behavioral counseling, 15 minutes
A 15-minute face-to-face session focused on behavioral counseling to help manage obesity.
11 $27 $50
How to read this data: This reflects Medicare patients only (typically 65+). Payment amounts are what Medicare paid the provider, not your out-of-pocket cost. A higher procedure volume generally indicates more experience with that procedure.

Industry Payment Transparency

Open Payments through 2024 ↗
$6,484
Total received (2018-2024)
Avg $926/year across 7 years
Top 6% in CA for family medicine
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
45
Companies
294
Individual payments
All payments are legal and publicly reported · Not evidence of wrongdoing · How to interpret →

Payment profile

Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.

Meals & Travel
Food, beverages, travel, and lodging — typically low-value
$6,484 (100.0%)

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$1,047
2023
$1,131
2022
$708
2021
$1,155
2020
$588
2019
$836
2018
$1,020

Payments by company (2024)

Consulting
Speaking
Meals & Travel
Research
Novo Nordisk Inc
$255
Lilly USA, LLC
$254
Amgen Inc.
$154
Radius Health, Inc.
$88
GlaxoSmithKline, LLC.
$66
AstraZeneca Pharmaceuticals LP
$61
Boehringer Ingelheim Pharmaceuticals, Inc.
$37
Merck Sharp & Dohme LLC
$34
Tolmar, Inc.
$34
ABBVIE INC.
$25
PFIZER INC.
$24
Exact Sciences Corporation
$15
Top 3 companies account for 63.3% of 2024 payments
All-time payments by company (2018-2024) ›
Novo Nordisk Inc
$1,034
Lilly USA, LLC
$778
Amgen Inc.
$585
AstraZeneca Pharmaceuticals LP
$511
ABBVIE INC.
$305
Allergan Inc.
$242
MERZ NORTH AMERICA, INC.
$238
Boehringer Ingelheim Pharmaceuticals, Inc.
$234
Janssen Pharmaceuticals, Inc
$186
GlaxoSmithKline, LLC.
$173
Boston Scientific Corporation
$164
PFIZER INC.
$164
Allergan, Inc.
$153
Takeda Pharmaceuticals U.S.A., Inc.
$149
AbbVie Inc.
$148
Radius Health, Inc.
$145
Merck Sharp & Dohme Corporation
$141
IDORSIA PHARMACEUTICALS US INC
$132
Lundbeck LLC
$89
Merck Sharp & Dohme LLC
$78
Teva Pharmaceuticals USA, Inc.
$74
AbbVie, Inc.
$65
Exact Sciences Corporation
$52
Tolmar, Inc.
$50
Kowa Pharmaceuticals America, Inc.
$46
Aytu BioScience, Inc
$45
Novartis Pharmaceuticals Corporation
$45
Biohaven Pharmaceuticals, Inc.
$44
SANOFI-AVENTIS U.S. LLC
$42
Bayer HealthCare Pharmaceuticals Inc.
$39
Amarin Pharma Inc.
$35
Merz North America, Inc.
$33
Otsuka America Pharmaceutical, Inc.
$33
E.R. Squibb & Sons, L.L.C.
$25
Ironwood Pharmaceuticals, Inc
$24
Eisai Inc.
$23
Horizon Therapeutics plc
$22
Acerus Pharmaceuticals Corporation
$22
GENZYME CORPORATION
$20
DERMIRA, INC.
$20
Bayer Healthcare Pharmaceuticals Inc.
$20
Salix Pharmaceuticals, a division of Bausch Health US, LLC
$15
Synergy Pharmaceuticals Inc
$14
Biohaven Pharmaceutical Holding Company Ltd.
$14
Adlon Therapeutics L.P.
$12
Top 3 companies account for 37.0% of all-time payments
Associated products mentioned in payments ›
ABILIFY MAINTENA · ADHANSIA XR · AIRSUPRA · AJOVY · Aimovig · Androgel · BELSOMRA · BOTOX · BREO · BREZTRI · BYDUREON · BYSTOLIC · CHANTIX · Cologuard Collection Kit · Dayvigo · ELIQUIS · EMGALITY · ENTRESTO · EVENITY · FARXIGA · FORTEO · GARDASIL · GENERAL PAIN MANAGEMENT · Humira · INVOKANA · JANUVIA · JARDIANCE · JATENZO · Kerendia · LANTUS · LEQVIO · LINZESS · LIVALO · LYRICA · Linzess · Livalo · MOUNJARO · NURTEC ODT · Natesto · Otezla · Ozempic · PNEUMOVAX 23 · PREVNAR 20 · QBREXZA · QULIPTA · QUVIVIQ · RAYOS · REXULTI · RYBELSUS · Repatha · Rybelsus · SPECTRA WAVEWRITER · SYMBICORT · SYNJARDY · Saxenda · Synthroid · TOUJEO · TRELEGY ELLIPTA · TRINTELLIX · TRULICITY · Trintellix · Trulance · Tymlos · UBRELVY · VIIBRYD · VRAYLAR · VYVANSE · Vascepa · Victoza · Wegovy · XARELTO · XIFAXAN · Xeomin · ZEPBOUND
Should you be concerned? Payments from pharmaceutical and device companies are legal and common — 57% of U.S. physicians receive at least one. They often reflect legitimate consulting, research, or education. What matters is whether a recommended drug or device appears in your doctor's payment records. If so, consider asking your doctor about it. How to interpret this data →

Most payments (100%) are for meals and travel — low-value interactions that are common across virtually all practicing physicians. Total industry engagement is in the top 6% for family medicine in CA.

Looking for a family medicine specialist in Simi Valley?
Compare family medicine physicians in the Simi Valley area by procedure volume, costs, and industry payment transparency.
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Geographic Context

Family medicine physicians within 10 mi
1,073
Per 100K population
128.0
County median income
$107,327
Nearest hospital
ADVENTIST HEALTH SIMI VALLEY
0.0 mi

Data Sources

Provider Registry NPPES Weekly updates
Medicare Enrollment PECOS Monthly updates
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not public N/A

This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →

Summary

Dr. Ghiyam is a clinical cardiology specialist, with above-average Medicare volume (top 14% in CA), with low-engagement industry engagement in the top 6% of CA peers, with 20 years of NPI registration.

This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →

Frequently Asked Questions

Is Dr. Ghiyam experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Dr. Ghiyam performed 507 office visit, established patient (30-39 min) services. Research suggests that higher procedure volume is often associated with better outcomes, particularly for complex procedures. Note that Medicare data only captures patients aged 65 and older, so the total practice volume across all patients is likely higher.
Does Dr. Ghiyam receive payments from pharmaceutical companies?
Yes. Dr. Ghiyam received a total of $6,484 from 45 companies across 294 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common among physicians — 57% of all U.S. physicians receive at least one industry payment. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Dr. Ghiyam's costs compare to other family medicine physicians in Simi Valley?
Dr. Ghiyam's average Medicare payment per service is $55. Note that these figures represent what Medicare pays, not your out-of-pocket cost, which depends on your specific insurance plan and deductible. Procedure-level data above shows both what was submitted and what Medicare paid for each service type.
What does Data Coverage mean?
Data Coverage (currently Very High for Dr. Ghiyam) measures how much public federal data is available about a provider. It is not a quality rating. A "Very High" or "High" level means the provider has data across multiple federal sources (NPPES, PECOS, Medicare Utilization, Open Payments), indicating a long track record of practice, Medicare participation, and industry disclosure. A "Low" or "Moderate" level may simply mean the provider is newer, does not see Medicare patients, or has not received any industry payments — none of which are inherently negative. Read our full methodology →
Is this data up to date?
Each data source has its own update cycle. Provider registry data (NPPES) is updated weekly. Medicare enrollment (PECOS) is updated monthly. Medicare practice data has a ~2 year lag — the most recent available is typically 2 years prior. Industry payment data (Open Payments) is published annually, usually in June, covering the prior calendar year. We display the data date prominently on each section so you always know how current it is. See our data freshness policy →
About this page

All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.

This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.

Provider corrections: Provider portal · Privacy questions: Privacy Policy · Terms: Terms of Use · Methodology: Methodology

Data Disclaimer — Data sourced from the Centers for Medicare & Medicaid Services (CMS): National Plan and Provider Enumeration System (NPPES), Open Payments program, Medicare Provider Utilization and Payment Data, and Provider Enrollment & Certification data (PECOS). Published under the Freedom of Information Act (FOIA). This website is not affiliated with, endorsed by, or authorized by CMS, HHS, or the U.S. Government. Data may contain errors as reported to CMS by providers and reporting entities. Payments from industry are legal and do not indicate wrongdoing. Medicare data reflects only patients aged 65+ or those with qualifying disabilities. For corrections, contact CMS directly. This information does not constitute medical advice and should not be used as the sole basis for choosing a healthcare provider. Procedure descriptions use plain language and do not reference CPT® codes, which are copyrighted by the American Medical Association. Full methodology → · Report a data error → · Privacy policy →