Sean Thomas Powell, M.D.
Family Medicine Physician · La Mesa, CA
Sean Thomas Powell, M.D. is a family medicine physician with a practice address in La Mesa, California, and NPI 1770720427, issued on Jan 17, 2009. Check the license (California A102975, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sean Thomas Powell
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A102975 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8080 Parkway Dr, La Mesa, CA 91942
- Phone
- (619) 528-5000
- Enumerated
- Jan 17, 2009
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20091203000106); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 2006
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 8080 Parkway Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Catherine Cheng, D.O.Family Medicine Physician1538302658
- Hans Chin, M.D.Internal Medicine Physician1376616144
- Leeann Dohring, M.D.Family Medicine Physician1487800660
- Ronnie Hannosh, PHARMDPharmacist1841757572
Verify Sean Thomas Powell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A102975Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.2 times the Medicare Part D claims of the average family medicine physician in 2024
11,473 Medicare Part D claims for 1,447 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 483 claims were for opioids.
Most prescribed
- Atorvastatin Calcium981 claims
- Rosuvastatin Calcium532 claims
- Amlodipine Besylate452 claims
- Levothyroxine Sodium447 claims
- Losartan Potassium401 claims
- Lisinopril356 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sean Thomas Powell among 17,133 family medicine physician records in California
Sean Thomas Powell, M.D. is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 58% of them.
- NPI issued2009 · 58% of these records are older, 40% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2006 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 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 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 family medicine physician records list a practice address in La Mesa
They are 67 of the 2,168 NPPES records with a practice address in La Mesa, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in La Mesa → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Joseph Aiello, D.O.La Mesa, CA 919421104844380
- James Amberg, MDLa Mesa, CA 919421265497093
- Adrianna Dangremond, MDLa Mesa, CA 919421508802828
- Frederick Jenkin, PHYSICIANLa Mesa, CA 919421225069123
- Bradham Kesling, M.D.La Mesa, CA 919421841224805
- Maria Lai, M.D.La Mesa, CA 919421588645048
- Robert Lajvardi, MDLa Mesa, CA 919421235187568
- Paula Leibham, NPLa Mesa, CA 919421114944899
Common questions
What is Sean Thomas Powell, M.D.'s NPI number?
Sean Thomas Powell, M.D.'s National Provider Identifier (NPI) is 1770720427, issued on Jan 17, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sean Thomas Powell, M.D. located?
The NPPES record lists a practice address at 8080 Parkway Dr, La Mesa, CA, 91942. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Sean Thomas Powell, M.D.'s license?
NPPES lists California license number A102975, 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 Sean Thomas Powell, M.D. prescribe under Medicare Part D?
In 2024, Sean Thomas Powell, M.D. had 11,473 Medicare Part D claims for 1,447 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.