Charles Whitcomb, M.D.
NPI 1659353969 · Cardiovascular Disease Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Whitcomb, M.D. is a Cardiovascular Disease Physician provider in Sacramento, CA (NPI 1659353969).
Provider details
- NPI number
- 1659353969
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G029966 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-11-14
- Last updated
- 2007-09-11
Frequently asked questions
- What is Charles Whitcomb's NPI number?
- Charles Whitcomb's National Provider Identifier (NPI) is 1659353969, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Whitcomb's specialty?
- Charles Whitcomb is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Whitcomb located?
- Charles Whitcomb's practice location on file with NPPES is 4860 Y St, Sacramento, CA 95817-2307.
- What is Charles Whitcomb's phone number?
- The practice phone number listed in the NPPES registry for Charles Whitcomb is (916) 734-3764.
- Does Charles Whitcomb accept Medicare?
- Charles Whitcomb is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Whitcomb's NPI active?
- Yes — Charles Whitcomb's NPI (1659353969) is active in the NPPES registry as of the last update on 2007-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.