Peter Ghamarian, M.D.
NPI 1205281250 · Urology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter Ghamarian, M.D. is a Urology Physician provider in Orange, CA (NPI 1205281250).
Provider details
- NPI number
- 1205281250
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- UNKNOWN (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 22 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 521 | 199 |
| Finasteride | 351 | 126 |
| Terazosin Hcl | 130 | 55 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 104 | 92 |
| Ciprofloxacin Hcl | 93 | 75 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 85 | 62 |
| Mirabegronbrand: Myrbetriq |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-27
- Last updated
- 2021-12-27
- Certified
- 2021-12-27
Frequently asked questions
- What is Peter Ghamarian's NPI number?
- Peter Ghamarian's National Provider Identifier (NPI) is 1205281250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter Ghamarian's specialty?
- Peter Ghamarian is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Peter Ghamarian located?
- Peter Ghamarian's practice location on file with NPPES is 333 City Blvd W, Orange, CA 92868-2903.
- What is Peter Ghamarian's phone number?
- The practice phone number listed in the NPPES registry for Peter Ghamarian is (714) 456-6719.
- Does Peter Ghamarian accept Medicare?
- Peter Ghamarian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter Ghamarian's NPI active?
- Yes — Peter Ghamarian's NPI (1205281250) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.