Marian Bareh, M.D.
NPI 1518184241 · Adult Medicine Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marian Bareh, M.D. is a Adult Medicine Physician provider in Santa Ana, CA (NPI 1518184241).
Provider details
- NPI number
- 1518184241
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A94632 (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
19 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 · 86 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 410 | 195 |
| Losartan Potassium | 222 | 103 |
| Amlodipine Besylate | 177 | 85 |
| Lisinopril | 172 | 85 |
| Levothyroxine Sodium | 163 | 76 |
| Rosuvastatin Calcium | 122 | 58 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-20
- Last updated
- 2021-12-01
Frequently asked questions
- What is Marian Bareh's NPI number?
- Marian Bareh's National Provider Identifier (NPI) is 1518184241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marian Bareh's specialty?
- Marian Bareh is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marian Bareh located?
- Marian Bareh's practice location on file with NPPES is 1900 E 4th St, Santa Ana, CA 92705-3910.
- What is Marian Bareh's phone number?
- The practice phone number listed in the NPPES registry for Marian Bareh is (714) 967-4766.
- Does Marian Bareh accept Medicare?
- Marian Bareh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marian Bareh's NPI active?
- Yes — Marian Bareh's NPI (1518184241) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.