Benjamin Birdsall, M.D.
NPI 1740458801 · Family Medicine Physician · Whittier, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Birdsall, M.D. is a Family Medicine Physician provider in Whittier, CA (NPI 1740458801).
Provider details
- NPI number
- 1740458801
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A100194 (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
18 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 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 434 | 316 |
| Lisinopril | 253 | 181 |
| Amlodipine Besylate | 243 | 162 |
| Losartan Potassium | 236 | 152 |
| Rosuvastatin Calcium | 213 | 137 |
| Levothyroxine Sodium | 189 | 135 |
| Simvastatin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-02-12
- Last updated
- 2021-11-23
- Certified
- 2021-11-23
Frequently asked questions
- What is Benjamin Birdsall's NPI number?
- Benjamin Birdsall's National Provider Identifier (NPI) is 1740458801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Birdsall's specialty?
- Benjamin Birdsall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Birdsall located?
- Benjamin Birdsall's practice location on file with NPPES is 12291 Washington Blvd Ste 500, Whittier, CA 90606-2551.
- What is Benjamin Birdsall's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Birdsall is (562) 698-2541.
- Does Benjamin Birdsall accept Medicare?
- Benjamin Birdsall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Birdsall's NPI active?
- Yes — Benjamin Birdsall's NPI (1740458801) is active in the NPPES registry as of the last update on 2021-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.