Arash Mozayan Isfahani, M.D.
Ophthalmology Physician · Encinitas, CA
Arash Mozayan Isfahani, M.D. is an ophthalmology physician with a practice address in Encinitas, California, and NPI 1093948176, issued on Aug 24, 2009. Check the license (California A125387, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Arash Mozayan Isfahani
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A125387 CA
Self-reported in NPPES; status is on the state search - Practice location
- 477 N EL Camino Real, Encinitas, CA 92024
- Phone
- (858) 888-2472
- Enumerated
- Aug 24, 2009
- Record last updated
- May 17, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20131227000672); accepts Medicare assignment
- Medical or professional school
- Albert Einstein College Of Medicine Of Yeshiva University, 2009
- Entity
- Type 1 · individual
Also registered at 477 N EL Camino Real
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Angel Bair, NPNurse Practitioner1235218389
- Elizabeth Bartolomeo, ANPAdult Health Nurse Practitioner1952532095
- Donna Beck, PHDMarriage & Family Therapist1780015362
- Robert Brunst, MD PHDFamily Medicine Physician1639257546
- Jennifer Cates, PA-CMedical Physician Assistant1972622751
- Mary Ann Cathey, FNPFamily Nurse Practitioner1013995604
Verify Arash Mozayan Isfahani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A125387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average ophthalmology physician in 2024
563 Medicare Part D claims for 137 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.
Most prescribed
- Ketorolac Tromethamine101 claims
- Prednisolone Acetate98 claims
- Bromfenac Sodium56 claims
- Dorzolamide-Timolol54 claims
- Difluprednate33 claims
- Valacyclovir27 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 practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
Other ophthalmology physician records in California
- Sam Abbassi, MD, MSWest Hills, CA1881937720
- Richard Abbott, M.D.San Francisco, CA1346276573
- Jean-Paul Abboud, M.D., PH.D.Del Mar, CA1760776728
- Nizar Abdelfattah, MDPasadena, CA1801359393
- Parastou Abedi, MDAliso Viejo, CA1720067333
- Shahla Abedi, MDAliso Viejo, CA1467431072
- Lilit Ablabutyan, M.D.Glendale, CA1497013064
- Nathan Abraham, M.D.Valencia, CA1306224456
- James Abrams, M.D.San Bruno, CA1912903329
- Adam Abroms, MDWestlake Village, CA1497743702
Common questions
What is Arash Mozayan Isfahani, M.D.'s NPI number?
Arash Mozayan Isfahani, M.D.'s National Provider Identifier (NPI) is 1093948176, issued on Aug 24, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Arash Mozayan Isfahani, M.D. located?
The NPPES record lists a practice address at 477 N EL Camino Real, Encinitas, CA, 92024. Phone: (858) 888-2472. Providers update this record themselves, so call before visiting.
How can I verify Arash Mozayan Isfahani, M.D.'s license?
NPPES lists California license number A125387, 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 Arash Mozayan Isfahani, M.D. prescribe under Medicare Part D?
In 2024, Arash Mozayan Isfahani, M.D. had 563 Medicare Part D claims for 137 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Arash Mozayan Isfahani, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. 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.