Zacharia Hosseinipour Nayer, MD
Ophthalmology Physician · Encinitas, CA
Zacharia Hosseinipour Nayer, MD is an ophthalmology physician with a practice address in Encinitas, California, and NPI 1174152961, issued on Apr 3, 2020. Check the license (California A196589, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zacharia Hosseinipour Nayer
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- A196589 CA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Garden View CT Ste 100, Encinitas, CA 92024
- Phone
- (760) 452-4270
- Enumerated
- Apr 3, 2020
- Record last updated
- Aug 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20240621003372); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2020
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 700 Garden View CT Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Adrianne Lajoie, M.D.Gastroenterology Physician1225253651
- Angela Wernow, O.D.Optometrist1891059374
- Denise West, PA-CPhysician Assistant1235244302
Verify Zacharia Hosseinipour Nayer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A196589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average ophthalmology physician in 2024
1,063 Medicare Part D claims for 466 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 41% of claims.
Most prescribed
- Latanoprost358 claims
- Dorzolamide-Timolol165 claims
- Brimonidine Tartrate102 claims
- Prednisolone Acetate78 claims
- Timolol Maleate70 claims
- Ketorolac Tromethamine32 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: $588.15
5 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 13,221 providers of this specialty with any payment received $4,535.02 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 2 group practices
- Azul Vision IncEncinitas, CA
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zacharia Hosseinipour Nayer among 2,899 ophthalmology physician records in California
Zacharia Hosseinipour Nayer, MD is one of 2,899 ophthalmology physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 94% of them.
- NPI issued2020 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2020 · median 2001 among the 1,907 with a school on file
- Record last updated2025 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in California
There are 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Encinitas → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Andre Aung, MDEncinitas, CA 920241750802880
- Michelle Crosby, M.D., PH.D.Encinitas, CA 920241558549303
- Srinivas Iyengar, MDEncinitas, CA 920241104030055
- Eric Johnston, MDEncinitas, CA 920241114916053
- Joan Kaestner, MDEncinitas, CA 920241184723728
- Richard Massengill, M.D.Encinitas, CA 920241649320292
- Jeffrey Morris, MDEncinitas, CA 920241093768186
- Arash Mozayan Isfahani, M.D.Encinitas, CA 920241093948176
Common questions
What is Zacharia Hosseinipour Nayer, MD's NPI number?
Zacharia Hosseinipour Nayer, MD's National Provider Identifier (NPI) is 1174152961, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Zacharia Hosseinipour Nayer, MD located?
The NPPES record lists a practice address at 700 Garden View CT Ste 100, Encinitas, CA, 92024. Phone: (760) 452-4270. Providers update this record themselves, so call before visiting.
How can I verify Zacharia Hosseinipour Nayer, MD's license?
NPPES lists California license number A196589, 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 Zacharia Hosseinipour Nayer, MD prescribe under Medicare Part D?
In 2024, Zacharia Hosseinipour Nayer, MD had 1,063 Medicare Part D claims for 466 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.