Medical Specialty Listing

Internal Medicine - Rheumatology Specialists in Tulsa, OK

Browse 15 Internal Medicine - Rheumatology providers listed in NPPES with a practice address in Tulsa, Oklahoma.

15 Healthcare Providers

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How Tulsa compares with the U.S.

Tulsa has 3.6 clinicians in Internal Medicine - Rheumatology per 100,000 residents, about 1.5 times the U.S. rate of 2.4.

That is 15 active clinicians in Internal Medicine - Rheumatology with a practice address in Tulsa, for a population of 413,794.

The Oklahoma rate is 1.7 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

Too few clinicians in Internal Medicine - Rheumatology in Tulsa are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com · Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Rheumatology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Rheumatology practitioners in Tulsa, OK

Source: CMS PECOS

PECOS Enrolled Specialists 14 In Tulsa, OK

Part B Lab & Imaging Eligible 14 Diagnostic Referrals

DME Ordering Eligible 14 Durable Medical Equipment

Home Health Agency Referrals 14 HHA Ordering Eligible

Showing 1–15 of 15 providers

With recent CMS data first, then A–Z

Dr. Manuel Jesus Calvin , MD

Internal Medicine - Rheumatology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available

6160 S Yale Ave, Tulsa, OK 741361930

Phone: 9184973140

NPI Identifier 1396744678

Internal Medicine - Rheumatology Specialists in Tulsa, OK

How Tulsa compares with the U.S.

Internal Medicine - Rheumatology Medicare (PECOS) Enrollment & Ordering Eligibility

Dr. Manuel Jesus Calvin , MD

Dr. Lindsay Cunningham , DO

Dr. Jamie Morgan Visitacion Fernan , DO

Dr. Priyatha Garlapati , MD

Dr. Mary Hinojos Mamut , DO

Dr. Joel Benjamin Horton , MD

Dr. Robert Fremont Howard , MD

Dr. Michael Andrew Malloy , MD

Dr. Alan Martin , MD

Dr. James D Mckay , DO

Dr. Madeline L. O'sullivan , MD

Dr. William Surbeck , MD

Dr. Ellen Zanetakis , MD

Dr. Carrie Gilstrap , DO

Dr. Richard Robinson , MD

Frequently Asked Questions about Internal Medicine - Rheumatology in Tulsa

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