Craig Pfeiffer, MD
NPI 1639194558 · Neurological Surgery Physician · Carmichael, CA
Craig Pfeiffer, MD is a Neurological Surgery Physician provider in Carmichael, CA (NPI 1639194558).
Provider details
- NPI number
- 1639194558
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G33733 (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
- 2006-07-13
- Last updated
- 2007-07-08
Frequently asked questions
- What is Craig Pfeiffer's NPI number?
- Craig Pfeiffer's National Provider Identifier (NPI) is 1639194558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Craig Pfeiffer's specialty?
- Craig Pfeiffer is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Craig Pfeiffer located?
- Craig Pfeiffer's practice location on file with NPPES is 6403 Coyle Avenue, Carmichael, CA 95608-0361.
- What is Craig Pfeiffer's phone number?
- The practice phone number listed in the NPPES registry for Craig Pfeiffer is (916) 966-6044.
- Is Craig Pfeiffer's NPI active?
- Yes — Craig Pfeiffer's NPI (1639194558) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.