Catherine Van, MD
NPI 1275681066 · Internal Medicine Physician · Anaheim, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Van, MD is a Internal Medicine Physician provider in Anaheim, CA (NPI 1275681066).
Provider details
- NPI number
- 1275681066
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G81475 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 33 | 33 |
| Bisoprolol Fumarate | 17 | 11 |
| Ciprofloxacin Hcl | 17 | 17 |
| Furosemide | 15 | 15 |
| Prednisone | 15 | 15 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 14 | 13 |
| Losartan Potassium | 13 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-08
- Last updated
- 2021-12-03
Frequently asked questions
- What is Catherine Van's NPI number?
- Catherine Van's National Provider Identifier (NPI) is 1275681066, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Van's specialty?
- Catherine Van is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Van located?
- Catherine Van's practice location on file with NPPES is 441 N Lakeview Ave, Anaheim, CA 92807-3028.
- What is Catherine Van's phone number?
- The practice phone number listed in the NPPES registry for Catherine Van is (888) 988-2800.
- Does Catherine Van accept Medicare?
- Catherine Van is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Van's NPI active?
- Yes — Catherine Van's NPI (1275681066) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.