William Crawford, MD
NPI 1649339227 · Allergy Physician · Harbor City, CA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Crawford, MD is a Allergy Physician provider in Harbor City, CA (NPI 1649339227).
Provider details
- NPI number
- 1649339227
- Entity type
- Individual
- Primary specialty
- Allergy PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G77401 (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 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Montelukast Sodium | 77 | 27 |
| Ipratropium Bromide | 66 | 23 |
| Prednisone | 57 | 35 |
| Olopatadine Hcl | 46 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 43 | 23 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 41 | 17 |
| Tiotropium Bromidebrand: Spiriva Respimat |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-08
- Last updated
- 2021-11-30
Frequently asked questions
- What is William Crawford's NPI number?
- William Crawford's National Provider Identifier (NPI) is 1649339227, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Crawford's specialty?
- William Crawford is listed in the NPPES registry with a primary specialty of Allergy Physician (Allopathic & Osteopathic Physicians).
- Where is William Crawford located?
- William Crawford's practice location on file with NPPES is 25825 Vermont Ave, Harbor City, CA 90710-3518.
- What is William Crawford's phone number?
- The practice phone number listed in the NPPES registry for William Crawford is (310) 325-5111.
- Does William Crawford accept Medicare?
- William Crawford is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Crawford's NPI active?
- Yes — William Crawford's NPI (1649339227) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.