Stanley Crittenden, M.D.
NPI 1477764678 · Internal Medicine Physician · Downey, CA
Enrolled with Medicare as Order and Referring Only - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stanley Crittenden, M.D. is a Internal Medicine Physician provider in Downey, CA (NPI 1477764678).
Provider details
- NPI number
- 1477764678
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C160965 (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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-28
- Last updated
- 2019-08-15
Frequently asked questions
- What is Stanley Crittenden's NPI number?
- Stanley Crittenden's National Provider Identifier (NPI) is 1477764678, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stanley Crittenden's specialty?
- Stanley Crittenden is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stanley Crittenden located?
- Stanley Crittenden's practice location on file with NPPES is 10000 Lakewood Blvd, Downey, CA 90240-4020.
- What is Stanley Crittenden's phone number?
- The practice phone number listed in the NPPES registry for Stanley Crittenden is (562) 862-3684.
- Does Stanley Crittenden accept Medicare?
- Stanley Crittenden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stanley Crittenden's NPI active?
- Yes — Stanley Crittenden's NPI (1477764678) is active in the NPPES registry as of the last update on 2019-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.