Gemayel Ahmad Lee, M.D.
Pain Medicine (Anesthesiology) Physician · San Diego, CA
Gemayel Ahmad Lee, M.D. is a pain medicine (anesthesiology) physician with a practice address in San Diego, California, and NPI 1265772537, issued on Feb 25, 2013. Check the license (California A129129, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gemayel Ahmad Lee
- Credential
- M.D.
- Primary taxonomy
- Pain Medicine (Anesthesiology) Physician 207LP2900X
- License number
- A129129 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8901 Activity RD Ste 104, San Diego, CA 92126
- Phone
- (858) 345-4646
- Enumerated
- Feb 25, 2013
- Record last updated
- Feb 27, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (877) 526-9423
- Medicare enrollment
- Enrolled (PECOS I20170922002753); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pain medicine (anesthesiology) physician records → All 536 in California → Look up another NPI →
Also registered at 8901 Activity RD Ste 104
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brittany Grovey, M.D.Pain Medicine (Anesthesiology) Physician1477893261
Verify Gemayel Ahmad Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A129129Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average pain medicine (anesthesiology) physician in 2024
136 Medicare Part D claims for 25 beneficiaries, against an average of 1,750 among the 2,982 providers of this specialty who prescribed in Part D. 47 claims were for opioids.
Most prescribed
- Gabapentin31 claims
- Oxycodone-Acetaminophen27 claims
- Cyclobenzaprine Hcl15 claims
- Hydrocodone-Acetaminophen15 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.
Industry payments in 2024: $29,749.16
80 payments; by number, the most common kind was food and beverage; the largest payer was Spr Therapeutics, Inc. The 2,789 providers of this specialty with any payment received $3,225.41 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.
Gemayel Ahmad Lee among 536 pain medicine (anesthesiology) physician records in California
Gemayel Ahmad Lee, M.D. is one of 536 pain medicine (anesthesiology) physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 78% of them.
- NPI issued2013 · 78% of these records are older, 17% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2012 · median 2004 among the 367 with a school on file
- Record last updated2019 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207LP2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Anesthesiology) Physician providers in California
There are 536 pain medicine (anesthesiology) physician records in California.
All 536 in California → Every provider in San Diego → Pain Medicine (Anesthesiology) Physician nationwide →
The 8 pain medicine (anesthesiology) physician records with the nearest ZIP codes
- Brittany Grovey, M.D.San Diego, CA 921261477893261
- Leng Ky, MDSan Diego, CA 921271164621066
- Jason Daughety, D.O., M.P.HSan Diego, CA 921281154681534
- David Hiller, M.D.San Diego, CA 921281275739674
- James Modir, M.D.San Diego, CA 921281902961535
- Insun Lee, M.D.San Diego, CA 921231447499199
- Joel Mata, M.D.San Diego, CA 921231669509873
- Hall Wu, MDSan Diego, CA 921231952938375
Common questions
What is Gemayel Ahmad Lee, M.D.'s NPI number?
Gemayel Ahmad Lee, M.D.'s National Provider Identifier (NPI) is 1265772537, issued on Feb 25, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Gemayel Ahmad Lee, M.D. located?
The NPPES record lists a practice address at 8901 Activity RD Ste 104, San Diego, CA, 92126. Phone: (858) 345-4646. Providers update this record themselves, so call before visiting.
How can I verify Gemayel Ahmad Lee, M.D.'s license?
NPPES lists California license number A129129, 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 Gemayel Ahmad Lee, M.D. prescribe under Medicare Part D?
In 2024, Gemayel Ahmad Lee, M.D. had 136 Medicare Part D claims for 25 beneficiaries; the average among pain medicine (anesthesiology) physician prescribers was 1,750. 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.