Bernard Mcnamara, MD
NPI 1255351573 · Internal Medicine Physician · Glendale, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bernard Mcnamara, MD is a Internal Medicine Physician provider in Glendale, CA (NPI 1255351573).
Provider details
- NPI number
- 1255351573
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G36838 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
2,888 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 499 | $98 |
| Critical Care, First 30-74 Minutes99291 | 322 | $217 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 302 | $62 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 274 | $19 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 232 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 182 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 534 | 85 |
| Rosuvastatin Calcium | 369 | 56 |
| Pentoxifylline | 348 | 53 |
| Atorvastatin Calcium | 327 | 46 |
| Clonidine Hcl | 280 | 36 |
| Meclizine Hcl | 271 | 45 |
| Omeprazole/Sodium Bicarbonatebrand: Omeprazole-Sodium Bicarbonate | 271 | 53 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$268 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 26895 Aliso Creek Rd Ste B516Aliso Viejo, CA 92656-5300Phone: (310) 480-4770Fax: (310) 943-3274
Registry dates
- Enumerated
- 2006-07-20
- Last updated
- 2021-06-11
- Certified
- 2021-06-11
Frequently asked questions
- What is Bernard Mcnamara's NPI number?
- Bernard Mcnamara's National Provider Identifier (NPI) is 1255351573, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bernard Mcnamara's specialty?
- Bernard Mcnamara is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bernard Mcnamara located?
- Bernard Mcnamara's practice location on file with NPPES is 1241 S Glendale Ave Ste 201, Glendale, CA 91205-3388.
- What is Bernard Mcnamara's phone number?
- The practice phone number listed in the NPPES registry for Bernard Mcnamara is (818) 244-5444.
- Does Bernard Mcnamara accept Medicare?
- Bernard Mcnamara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bernard Mcnamara's NPI active?
- Yes — Bernard Mcnamara's NPI (1255351573) is active in the NPPES registry as of the last update on 2021-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.