Isam Felahy, MD
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Stockton, CA
Isam Felahy, MD is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Stockton, California, and NPI 1316059306, issued on Aug 31, 2006. Check the license (California A25226, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Isam Felahy
- Credential
- MD
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License number
- A25226 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2800 N California St, Stockton, CA 95204
- Phone
- (209) 466-3457
- Enumerated
- Aug 31, 2006
- Record last updated
- Jun 8, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (209) 466-1229
- Medicaid ID
- 1109416 CA
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 634 in California → Look up another NPI →
Also registered at 2800 N California St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Neely, EDDClinical Psychologist1215725627
- Amanda O'Brien, FNP-BCFamily Medicine Physician1871186544
Verify Isam Felahy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A25226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average thoracic surgery (cardiothoracic vascular surgery) physician in 2024
24 Medicare Part D claims, against an average of 101 among the 2,587 providers of this specialty who prescribed in Part D.
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.
Isam Felahy among 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California
Isam Felahy, MD is one of 634 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in California. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2010 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in California
There are 634 thoracic surgery (cardiothoracic vascular surgery) physician records in California.
All 634 in California → Every provider in Stockton → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Jerome McDonald, MDStockton, CA 952041740253301
- James Morrissey, MDStockton, CA 952041033223060
- Donald Stowell, MDStockton, CA 952041467420711
- Minghui Liu, MD, PHDStockton, CA 952031629274782
- Gamal Marey, M.D.Stockton, CA 952031548418759
- John Overton, MDStockton, CA 952031144261173
- Michael Nathanson, MD, PHDSan Jose, CA 951281003845090
- Kg Romine, M.D.San Jose, CA 951241225441033
Common questions
What is Isam Felahy, MD's NPI number?
Isam Felahy, MD's National Provider Identifier (NPI) is 1316059306, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Isam Felahy, MD located?
The NPPES record lists a practice address at 2800 N California St, Stockton, CA, 95204. Phone: (209) 466-3457. Providers update this record themselves, so call before visiting.
How can I verify Isam Felahy, MD's license?
NPPES lists California license number A25226, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isam Felahy, MD prescribe under Medicare Part D?
In 2024, Isam Felahy, MD had 24 Medicare Part D claims; the average among thoracic surgery (cardiothoracic vascular surgery) physician prescribers was 101. Part D covers Medicare prescriptions only.
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.