John C. Terrell, MD
Ophthalmology Physician · Harbor City, CA
John C. Terrell, MD is an ophthalmology physician with a practice address in Harbor City, California, and NPI 1861569733, issued on Nov 29, 2006. Check the license (California G73284, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- John C. Terrell
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- G73284 CA
Self-reported in NPPES; status is on the state search - Practice location
- 25825 Vermont Ave, Harbor City, CA 90710
- Phone
- (310) 325-5111
- Enumerated
- Nov 29, 2006
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050105001041); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 2,899 in California → Look up another NPI →
Also registered at 25825 Vermont Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John C. Terrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G73284Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% more Medicare Part D claims than the average ophthalmology physician in 2024
2,097 Medicare Part D claims for 467 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Latanoprost1,028 claims
- Dorzolamide-Timolol380 claims
- Brimonidine Tartrate233 claims
- Timolol Maleate156 claims
- Levobunolol Hcl65 claims
- Prednisolone Acetate58 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 GroupHarbor City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John C. Terrell among 2,899 ophthalmology physician records in California
John C. Terrell, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 45% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1990 · median 2001 among the 1,907 with a school on file
- Record last updated2021 · 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).
8 ophthalmology physician records list a practice address in Harbor City
They are 8 of the 958 NPPES records with a practice address in Harbor City, and 2,899 ophthalmology physician records in California.
All 2,899 in California → Every provider in Harbor City → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Nader Ameli, DOHarbor City, CA 907101922175892
- Kenneth Feldman, MDHarbor City, CA 907101326107079
- Jasmine Hayes-Adams, MDHarbor City, CA 907101487702411
- Kaitlin KogachiHarbor City, CA 907101053870832
- Mamdouh Nakla, MDHarbor City, CA 907101669531257
- Teddy Tong, MDHarbor City, CA 907101518015478
- Alexander Tu, MDHarbor City, CA 907101770632176
- Thai Dang, DOBellflower, CA 907061871645234
Common questions
What is John C. Terrell, MD's NPI number?
John C. Terrell, MD's National Provider Identifier (NPI) is 1861569733, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John C. Terrell, MD located?
The NPPES record lists a practice address at 25825 Vermont Ave, Harbor City, CA, 90710. Phone: (310) 325-5111. Providers update this record themselves, so call before visiting.
How can I verify John C. Terrell, MD's license?
NPPES lists California license number G73284, 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 John C. Terrell, MD prescribe under Medicare Part D?
In 2024, John C. Terrell, MD had 2,097 Medicare Part D claims for 467 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.