Dr. Ryan Johnson, M.D.
What this data tells you about Dr. Johnson
Dr. Ryan Johnson is an anatomic pathology physician in Royal Oak, MI, with 17 years of NPI registration. Based on federal Medicare data, Dr. Johnson performed 3,189 Medicare services in 2023. These records do not provide a deduplicated patient total.
The Data Coverage level for Dr. Johnson is 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.
Medicare Practice Summary — 2023
Medicare Utilization ↗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 |
|---|---|---|---|
| Serum protein measurement A blood test that measures the total amount of protein in the serum. It helps evaluate overall health and nutritional status. |
1,970 | $13 | $81 |
| Serum immunofixation test A laboratory test that analyzes a blood serum sample to identify specific abnormal proteins. The procedure uses an immunologic technique to detect and characterize these proteins. |
730 | $14 | $137 |
| Protein measurement in body fluid A laboratory test that measures the amount of protein present in a sample of body fluid. |
249 | $13 | $87 |
| Immunologic analysis of body fluid with concentration A laboratory test that uses immunologic techniques to analyze a body fluid sample after it has been concentrated. |
100 | $14 | $40 |
| Blood bank physician services for cross match and evaluation A physician performs cross matching and evaluation of blood samples and provides a written report of the findings. |
99 | $40 | $160 |
| Blood bank physician services for transfusion reaction investigation A physician evaluates a suspected transfusion reaction and provides a written report of the findings. |
21 | $38 | $115 |
| Blood bank physician services with written report A physician provides professional services related to blood banking and issues a written report of the findings. |
20 | $40 | $159 |
Geographic Context
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 | — No payments | N/A |
| Disciplinary History | — Not included | N/A |
This provider has data in 3 of 4 available federal datasets, with a Data Coverage level of High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Johnson is a mixed practice specialist, with above-average Medicare volume (top 5% in MI), with 17 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. Johnson experienced with serum protein measurement?
How do Dr. Johnson's costs compare to other anatomic pathology physicians in Royal Oak?
What does Data Coverage mean?
Is this data up to date?
Explore related providers
This page combines public CMS records with calculated summaries and explanatory procedure labels. These transformations are not verbatim federal records. Sources: NPPES ↗, 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