Isabel Vega, M.D.
Rheumatology Physician · Muskogee, OK
Isabel Vega, M.D. is a rheumatology physician with a practice address in Muskogee, Oklahoma, and NPI 1316073430, issued on Feb 25, 2007. Check the license (Oklahoma 26306, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Isabel Vega
- Credential
- M.D.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License numbers
- 26306 OK
7280 PR
Self-reported in NPPES; status is on the state search - Practice location
- 3332 W Okmulgee St, Muskogee, OK 74401
- Phone
- (918) 682-2481
- Enumerated
- Feb 25, 2007
- Record last updated
- Jul 14, 2023
- Fax
- (918) 684-2663
- Medicaid ID
- 200203090B OK
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 69 in Oklahoma → Look up another NPI →
Also registered at 3332 W Okmulgee St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Hart, D.OFamily Medicine Physician1942426689
- David Kyger, M.D.Internal Medicine Physician1730126210
- Emma Savidge, M.D.Family Medicine Physician1427688712
Verify Isabel Vega in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 26306Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average rheumatology physician in 2024
2,194 Medicare Part D claims for 249 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 514 claims were for opioids.
Most prescribed
- Hydroxychloroquine Sulfate251 claims
- Prednisone210 claims
- Hydrocodone-Acetaminophen196 claims
- Methotrexate168 claims
- Oxycodone Hcl111 claims
- Oxycodone-Acetaminophen66 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $642.28
34 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 4,486 providers of this specialty with any payment received $8,538.33 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Isabel Vega among 69 rheumatology physician records in Oklahoma
Isabel Vega, M.D. is one of 69 rheumatology physician records with a practice address in Oklahoma. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 49% of them.
- NPI issued2007 · 49% of these records are older, 41% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Oklahoma
There are 69 rheumatology physician records in Oklahoma.
All 69 in Oklahoma → Every provider in Muskogee → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Petrina Joslin, M.D.Muskogee, OK 744011790754240
- Alan Martin, M.D.Tulsa, OK 741461083677017
- William Surbeck, M.D.Tulsa, OK 741461154382711
- Richard Robinson, MDTulsa, OK 741451942220827
- Madeline O'Sullivan, MDTulsa, OK 741371770111353
- Manuel Calvin, MDTulsa, OK 741361396744678
- Jamie Morgan Fernan, DOTulsa, OK 741361427685437
- Priyatha Garlapati, MDTulsa, OK 741361184101313
Common questions
What is Isabel Vega, M.D.'s NPI number?
Isabel Vega, M.D.'s National Provider Identifier (NPI) is 1316073430, issued on Feb 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Vega, M.D. located?
The NPPES record lists a practice address at 3332 W Okmulgee St, Muskogee, OK, 74401. Phone: (918) 682-2481. Providers update this record themselves, so call before visiting.
How can I verify Isabel Vega, M.D.'s license?
NPPES lists Oklahoma license number 26306, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isabel Vega, M.D. prescribe under Medicare Part D?
In 2024, Isabel Vega, M.D. had 2,194 Medicare Part D claims for 249 beneficiaries; the average among rheumatology physician prescribers was 1,978. Part D covers Medicare prescriptions only.
What is Isabel Vega, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.