Douglas Weese, MD
NPI 1225186141 · Internal Medicine Physician · Panorama City, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Weese, MD is a Internal Medicine Physician provider in Panorama City, CA (NPI 1225186141).
Provider details
- NPI number
- 1225186141
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G78472 (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 · 92 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 971 | 332 |
| Lisinopril | 448 | 156 |
| Metformin Hcl | 346 | 120 |
| Amlodipine Besylate | 332 | 109 |
| Atenolol | 254 | 86 |
| Glipizide | 243 | 86 |
| Losartan Potassium | 243 | 86 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-12-02
Frequently asked questions
- What is Douglas Weese's NPI number?
- Douglas Weese's National Provider Identifier (NPI) is 1225186141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Weese's specialty?
- Douglas Weese is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Weese located?
- Douglas Weese's practice location on file with NPPES is 13652 Cantara St, Panorama City, CA 91402-5423.
- What is Douglas Weese's phone number?
- The practice phone number listed in the NPPES registry for Douglas Weese is (818) 375-2000.
- Does Douglas Weese accept Medicare?
- Douglas Weese is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Weese's NPI active?
- Yes — Douglas Weese's NPI (1225186141) is active in the NPPES registry as of the last update on 2021-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.