Shaun Isaac, M.D.
Geriatric Medicine (Internal Medicine) Physician · St Petersburg, FL
Shaun Isaac, M.D. is a geriatric medicine (internal medicine) physician with a practice address in St Petersburg, Florida, and NPI 1083677322, issued on Apr 8, 2006. Check the license (Florida ME 86370, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Shaun Isaac
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- ME 86370 FL
Self-reported in NPPES; status is on the state search - Practice location
- 603 7TH St S, St Petersburg, FL 33701
- Phone
- (727) 553-7390
- Enumerated
- Apr 8, 2006
- Record last updated
- Jul 12, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (727) 553-7399
- Medicaid ID
- 269689400 FL
- Medicare enrollment
- Enrolled (PECOS I20040804001210); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 287 in Florida → Look up another NPI →
Also registered at 603 7TH St S
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley Allmer, PA-CSurgical Physician Assistant1831868132
- Lindsay Armstrong, PAPhysician Assistant1316497613
- Tanya AskifFamily Nurse Practitioner1144855883
- Abigail Blackman, MDEmergency Medicine Physician1477895761
- Christina Carlee, ARNPTrauma Surgery Physician1740639160
- Nicholas Caswell, PAPhysician Assistant1407200108
Verify Shaun Isaac in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 86370Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
12 Medicare Part D claims, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 MIPS final score for 2023 (Medicare payment program): 73.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $223.51
2 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Scientific Affairs, LLC. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Bills Medicare through one group practice
- Hha Associates LLCAtlantis, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shaun Isaac among 287 geriatric medicine (internal medicine) physician records in Florida
Shaun Isaac, M.D. is one of 287 geriatric medicine (internal medicine) physician records with a practice address in Florida. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.
- NPI issued2006 · 15% of these records are older, 33% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated1997 · median 1993 among the 141 with a school on file
- Record last updated2011 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Florida
There are 287 geriatric medicine (internal medicine) physician records in Florida.
All 287 in Florida → Every provider in St Petersburg → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Vijaya Cherukuri, M.D.Saint Petersburg, FL 337071750375267
- Mihaela Soran, M.D.St Petersburg, FL 337101982683678
- Mark Eichenbaum, M.D.Saint Petersburg, FL 337111871764977
- Cecilia Bueno, M.D.Bay Pines, FL 337441316047723
- Peter Cherian, M.DBay Pines, FL 337441871834036
- John Hull, MDBay Pines, FL 337441205925161
- Samer Nasr, MDBay Pines, FL 337441396761078
- Elizabeth Ripkey, MDBay Pines, FL 337441235319070
Common questions
What is Shaun Isaac, M.D.'s NPI number?
Shaun Isaac, M.D.'s National Provider Identifier (NPI) is 1083677322, issued on Apr 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shaun Isaac, M.D. located?
The NPPES record lists a practice address at 603 7TH St S, St Petersburg, FL, 33701. Phone: (727) 553-7390. Providers update this record themselves, so call before visiting.
How can I verify Shaun Isaac, M.D.'s license?
NPPES lists Florida license number ME 86370, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shaun Isaac, M.D. prescribe under Medicare Part D?
In 2024, Shaun Isaac, M.D. had 12 Medicare Part D claims; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Shaun Isaac, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.5 of 100. 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.