Medicare Enrolled

Ashley Six, PA-C

Surgical Physician Assistant · Houston, TX
Practice pattern: Clinical Cardiology — Primarily office-based clinical cardiology
2130 W HOLCOMBE BLVD FL 10, Houston, TX 77030
7136000900
Registered in NPPES since 2021
NPI: 1912598483 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 Six 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 →
Are you Six? Request a correction or review of any data shown here. Provider portal →

What this data tells you about Six

Ashley Six is a surgical physician assistant in Houston, TX, with 5 years of NPI registration. Based on federal Medicare data, Six performed 82 Medicare services in 2023. These records do not provide a deduplicated patient total.

Between the years covered by Open Payments, Six received a total of $13,300 from 80 pharmaceutical and/or device companies across 530 payment records. A record can group multiple payments. These transfers are publicly reported through CMS Open Payments. Disclosure alone does not establish their effect on care. A reliable breakdown by payment category is not available in this snapshot. Patients may wish to discuss these relationships with their provider.

The Data Coverage level for Six 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.

✓ 5 years of NPI registration ▲ 82 Medicare services $13,300 industry payments

Medicare Practice Summary — 2023

Medicare Utilization ↗
82
Medicare services
Bottom 33% in TX for surgical physician assistant
Lower Medicare volume may reflect subspecialty focus, hospital-based work, or a higher share of non-Medicare patients.
Not available
Unique patients (not deduplicated)
$82
Avg. Medicare payment
Medicare patients only (65+ / disabled) · How to read this →

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.
82 $82 $395
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. These counts do not measure clinical quality or years of experience.

Industry Payment Transparency

Open Payments through 2024 ↗
$13,300
Total received (2021-2024)
Avg $3,325/year across 4 years
Top 2% in TX for surgical physician assistant
A higher payment rank reflects disclosed industry relationships (consulting, research, speaking) common among subspecialists — not wrongdoing.
80
Companies
530
Payment records
Payments are publicly reported; disclosure does not establish legality · Not evidence of wrongdoing · How to interpret →

Payment categories are unavailable while the source breakdown is being rebuilt. Company and year totals do not identify how much belongs to each category.

Payment trend by year

Annual totals from pharmaceutical and medical device companies.

2024
$2,824
2023
$3,459
2022
$4,527
2021
$2,490

Payments by company (2024)

Janssen Biotech, Inc.
$609
Merck Sharp & Dohme LLC
$300
Novartis Pharmaceuticals Corporation
$282
ABBVIE INC.
$214
AstraZeneca Pharmaceuticals LP
$176
PFIZER INC.
$127
Ipsen Biopharmaceuticals, Inc
$99
SOBI, INC
$78
Incyte Corporation
$78
GENZYME CORPORATION
$77
Celgene Corporation
$76
Takeda Pharmaceuticals U.S.A., Inc.
$67
Astellas Pharma US Inc
$65
Deciphera Pharmaceuticals Inc.
$63
Lilly USA, LLC
$61
SpringWorks Therapeutics, Inc.
$48
Amneal Pharmaceuticals LLC
$47
E.R. Squibb & Sons, L.L.C.
$42
Aveo Pharmaceuticals, Inc.
$39
TAIHO ONCOLOGY, INC.
$34
Daiichi Sankyo Inc.
$26
GlaxoSmithKline, LLC.
$25
Blueprint Medicines Corporation
$24
TerSera Therapeutics LLC
$22
Gilead Sciences, Inc.
$22
Mirati Therapeutics, Inc.
$20
EMD Serono, Inc.
$19
SERVIER PHARMACEUTICALS LLC
$19
Boston Scientific Corporation
$18
Bayer Healthcare Pharmaceuticals Inc.
$18
MorphoSys, US Inc.
$15
Myriad Genetic Laboratories, Inc.
$14
Top 3 companies account for 42.2% of 2024 payments
All-time payments by company (2021-2024) ›
Janssen Biotech, Inc.
$1,469
Novartis Pharmaceuticals Corporation
$1,028
Merck Sharp & Dohme LLC
$851
E.R. Squibb & Sons, L.L.C.
$783
Lilly USA, LLC
$626
AstraZeneca Pharmaceuticals LP
$523
Seagen Inc.
$511
Rigel Pharmaceuticals, Inc.
$476
PFIZER INC.
$458
Incyte Corporation
$421
Amgen Inc.
$418
GENZYME CORPORATION
$371
Celgene Corporation
$272
ABBVIE INC.
$264
GlaxoSmithKline, LLC.
$245
BeiGene USA, Inc.
$234
Regeneron Healthcare Solutions, Inc.
$220
Daiichi Sankyo Inc.
$214
SANOFI-AVENTIS U.S. LLC
$200
Pharmacyclics LLC, An AbbVie Company
$179
Myriad Genetic Laboratories, Inc.
$174
Deciphera Pharmaceuticals Inc.
$174
Takeda Pharmaceuticals U.S.A., Inc.
$173
ADC Therapeutics America, Inc.
$145
Ipsen Biopharmaceuticals, Inc
$133
Merck Sharp & Dohme Corporation
$127
Karyopharm Therapeutics Inc.
$121
Taiho Oncology, Inc.
$94
Alexion Pharmaceuticals, Inc.
$92
Bayer HealthCare Pharmaceuticals Inc.
$90
AVEO Pharmaceuticals, Inc.
$86
Pharmacyclics LLC, an AbbVie Company
$86
Exelixis Inc.
$84
Astellas Pharma US Inc
$82
Alnylam Pharmaceuticals Inc.
$80
SOBI, INC
$78
TerSera Therapeutics LLC
$70
Eisai Inc.
$67
Mirati Therapeutics, Inc.
$65
Sobi, Inc
$64
Blueprint Medicines Corporation
$63
ARRAY BIOPHARMA INC
$60
Bayer Healthcare Pharmaceuticals Inc.
$59
Adaptive Biotechnologies Corporation
$53
CTI BioPharma Corp.
$53
Aveo Pharmaceuticals, Inc.
$52
Myovant Sciences Inc.
$52
EMD Serono, Inc.
$51
TAIHO ONCOLOGY, INC.
$50
Puma Biotechnology, Inc.
$49
SpringWorks Therapeutics, Inc.
$48
Amneal Pharmaceuticals LLC
$47
AbbVie Inc.
$44
Mylan Institutional Inc.
$43
Genentech USA, Inc.
$43
Coherus Biosciences Inc.
$41
MorphoSys, US Inc.
$40
Gilead Sciences, Inc.
$40
Epizyme, Inc.,
$39
Stemline Therapeutics Inc.
$36
Servier Pharmaceuticals LLC
$35
Pharmacosmos Therapeutics Inc.
$35
Dova Pharmaceuticals
$35
Boston Scientific Corporation
$33
Boehringer Ingelheim Pharmaceuticals, Inc.
$32
EISAI INC.
$31
Kyowa Kirin, Inc.
$29
TG THERAPEUTICS, INC.
$25
G1 Therapeutics, Inc.
$24
PUMA BIOTECHNOLOGY, INC.
$24
PharmaEssentia USA Corporation
$23
Acceleron Pharma, Inc.
$23
Acrotech Biopharma LLC
$22
Apellis Pharmaceuticals, Inc.
$21
SERVIER PHARMACEUTICALS LLC
$19
Sun Pharmaceutical Industries Inc.
$18
Kite Pharma, Inc.
$18
AMAG Pharmaceuticals, Inc.
$18
Genmab U.S., Inc.
$16
Clovis Oncology, Inc.
$13
Top 3 companies account for 25.2% of all-time payments
Associated products mentioned in payments ›
ABECMA · ADCETRIS · ALUNBRIG · AVASTIN · AYVAKIT · BESREMI · BLENREP · BOSULIF · BRAFTOVI · BRUKINSA · CABLIVI · CABOMETYX · CALQUENCE · CARVYKTI · COSELA · CYRAMZA · Cabometyx · DARZALEX · DOPTELET · Doptelet · ELITEK · ENHERTU · ENJAYMO · EPKINLY · ERLEADA · EVENITY · EXKIVITY · Enhertu · FERAHEME · FOTIVDA · FRUZAQLA · Fabhalta · GAVRETO · GAZYVA · GILOTRIF · GIVLAARI · HEMADY · IBRANCE · ICLUSIG · IMBRUVICA · INJECTAFER · INLYTA · INQOVI · JAKAFI · JEVTANA · KEYTRUDA · KISQALI · KRAZATI · Kyprolis · LIBTAYO · LONSURF · LUMAKRAS · LUTATHERA · LYNPARZA · Lenvima · Lonsurf · MEKINIST · MONJUVI · MONOFERRIC · MYRISK · NERLYNX · NINLARO · Nplate · Nubeqa · OGSIVEO · OJJAARA · OPDIVO · OPDUALAG · ORGOVYX · Odomzo · Ogivri · Onivyde · Orserdu · PADCEV · PIQRAY · PLUVICTO · PROMACTA · Pomalyst · Poteligeo · QINLOCK · REBLOZYL · RETEVMO · RYBREVANT · Reblozyl · Rezlidhia · Rubraca · SANCUSO · SARCLISA · SCEMBLIX · SHINGRIX · SOMATULINE DEPOT · SYNAGIS · Stivarga · TAGRISSO · TALVEY · TASIGNA · TAZVERIK · TECVAYLI · TIBSOVO · TUKYSA · Tavalisse · Tazverik · TheraSphere Y90 Glass Microspheres 10 GBq · Tibsovo · Tivdak · Trodelvy · UKONIQ · ULTOMIRIS · Udenyca · VENCLEXTA · VERZENIO · Vonjo · Vyloy · XALKORI · XPOVIO · XTANDI · Xermelo · Xospata · Xtandi · Zoladex · clonoSEQ · myRisk
Should you be concerned? Industry payments are disclosed through CMS Open Payments. Disclosure alone does not establish their purpose, legality, or effect on care. 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 →
Looking for a surgical physician assistant in Houston?
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Geographic Context

Surgical physician assistants in nearby ZIP areas
380
County median income
$73,104
Nearest hospital to ZIP centroid (approximate)
MEMORIAL HERMANN - TEXAS MEDICAL CENTER
0.0 mi

Data Sources

Provider Registry NPPES NPPES snapshot; verify current record
Medicare Enrollment PECOS PECOS snapshot
Practice Data Medicare Util. Annual (CY lag)
Industry Payments Open Payments CY 2024
Disciplinary History — Not included 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

Six is a clinical cardiology specialist, with moderate Medicare volume.

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

Frequently Asked Questions

Is Six experienced with office visit, established patient (30-39 min)?
Based on Medicare claims data, Six performed 82 office visit, established patient (30-39 min) services. These records cover Medicare fee-for-service activity, including eligible younger beneficiaries; they do not measure total practice volume or clinical quality.
Does Six receive payments from pharmaceutical companies?
Yes. Six received a total of $13,300 from 80 companies across 530 payment records. A record can group multiple payments. These transfers are publicly disclosed through CMS Open Payments. Disclosure alone does not establish their legality or effect on care. Patients may wish to ask their doctor about these relationships, especially if a recommended drug or device appears in the payment records.
How do Six's costs compare to other surgical physician assistants in Houston?
Six's average Medicare payment per service is $82. 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 Six) 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 the presence of registry, enrollment, activity or payment records, not verified experience or clinical quality. 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?
Source publication dates and the snapshots loaded on this site can differ. Rebuilding a page does not refresh its source records. Check the Medicare reporting year and the payment interval shown above; consult the linked official sources for newer releases and current registry details. See our data freshness policy →
About this page

This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: 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. Industry payment disclosure alone establishes neither wrongdoing nor legality. 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 →