Mark A. Harris, MD
Physical Medicine & Rehabilitation Physician · San Diego, CA
Mark A. Harris, MD is a physical medicine & rehabilitation physician with a practice address in San Diego, California, and NPI 1720147333, issued on Dec 8, 2006. Check the license (California A82210, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mark A. Harris
- Credential
- MD
- Primary taxonomy
- Physical Medicine & Rehabilitation Physician 208100000X
- License number
- A82210 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4647 Zion Ave, San Diego, CA 92120
- Phone
- (619) 528-5000
- Enumerated
- Dec 8, 2006
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050919001052); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest physical medicine & rehabilitation physician records → All 1,549 in California → Look up another NPI →
Also registered at 4647 Zion Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Patricia Achilly, CNMAdvanced Practice Midwife1932257847
- Linda Adams, PAPhysician Assistant1427174689
- Mette-Margrethe Adkisson, M.D.Emergency Medicine Physician1528288081
Verify Mark A. Harris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14% more Medicare Part D claims than the average physical medicine & rehabilitation physician in 2024
829 Medicare Part D claims for 249 beneficiaries, against an average of 727 among the 7,448 providers of this specialty who prescribed in Part D. 367 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen132 claims
- Gabapentin123 claims
- Tramadol Hcl92 claims
- Duloxetine Hcl81 claims
- Tizanidine Hcl71 claims
- Hydrocodone-Acetaminophen62 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: $44.41
2 payments; by number, the most common kind was food and beverage; the largest payer was Avanos Medical. The 3,895 providers of this specialty with any payment received $1,237.86 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
- Southern California Permanente Medical GroupSan Marcos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark A. Harris among 1,549 physical medicine & rehabilitation physician records in California
Mark A. Harris, MD is one of 1,549 physical medicine & rehabilitation physician records with a practice address in California. 59% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 70% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 51% of these records are
- Graduated2001 · median 2008 among the 786 with a school on file
- Record last updated2021 · 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 208100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physical Medicine & Rehabilitation Physician providers in California
There are 1,549 physical medicine & rehabilitation physician records in California.
All 1,549 in California → Every provider in San Diego → Physical Medicine & Rehabilitation Physician nationwide →
The 8 physical medicine & rehabilitation physician records with the nearest ZIP codes
- Yvonne Aube, MDSan Diego, CA 921201518038421
- Payam Emdad, M.DSan Diego, CA 921201679757769
- Oleg Gavrilyuk, M.D.San Diego, CA 921201952496291
- Jeffry Mercado, M.D.San Diego, CA 921201669908562
- Jeffrey Nerenberg, MDSan Diego, CA 921201386792240
- Donald Pellioni, MDSan Diego, CA 921201568533594
- Louis Rosen, DOSan Diego, CA 921201366590317
- Lance Stone, D.O.San Diego, CA 921201073618484
Common questions
What is Mark A. Harris, MD's NPI number?
Mark A. Harris, MD's National Provider Identifier (NPI) is 1720147333, issued on Dec 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark A. Harris, MD located?
The NPPES record lists a practice address at 4647 Zion Ave, San Diego, CA, 92120. Phone: (619) 528-5000. Providers update this record themselves, so call before visiting.
How can I verify Mark A. Harris, MD's license?
NPPES lists California license number A82210, 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 Mark A. Harris, MD prescribe under Medicare Part D?
In 2024, Mark A. Harris, MD had 829 Medicare Part D claims for 249 beneficiaries; the average among physical medicine & rehabilitation physician prescribers was 727. 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.