Catherine Collings, M.D.
NPI 1447253349 · Cardiovascular Disease Physician · Mountain View, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Collings, M.D. is a Cardiovascular Disease Physician provider in Mountain View, CA (NPI 1447253349).
Provider details
- NPI number
- 1447253349
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G64207 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-05-24
- Last updated
- 2020-11-11
- Certified
- 2020-11-11
Frequently asked questions
- What is Catherine Collings's NPI number?
- Catherine Collings's National Provider Identifier (NPI) is 1447253349, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Collings's specialty?
- Catherine Collings is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Collings located?
- Catherine Collings's practice location on file with NPPES is 2495 Hospital Dr Ste 460, Mountain View, CA 94040-4172.
- What is Catherine Collings's phone number?
- The practice phone number listed in the NPPES registry for Catherine Collings is (650) 962-4370.
- Does Catherine Collings accept Medicare?
- Catherine Collings is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Collings's NPI active?
- Yes — Catherine Collings's NPI (1447253349) is active in the NPPES registry as of the last update on 2020-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.