Zachary Chaffin, MD
NPI 1043618689 · Pediatrics Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zachary Chaffin, MD is a Pediatrics Physician provider in Sacramento, CA (NPI 1043618689).
Provider details
- NPI number
- 1043618689
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-12-14
- Last updated
- 2019-08-08
Frequently asked questions
- What is Zachary Chaffin's NPI number?
- Zachary Chaffin's National Provider Identifier (NPI) is 1043618689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Chaffin's specialty?
- Zachary Chaffin is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Chaffin located?
- Zachary Chaffin's practice location on file with NPPES is 2516 Stockton Blvd Ste 216, Sacramento, CA 95817-2208.
- What is Zachary Chaffin's phone number?
- The practice phone number listed in the NPPES registry for Zachary Chaffin is (916) 816-2060.
- Does Zachary Chaffin accept Medicare?
- Zachary Chaffin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zachary Chaffin's NPI active?
- Yes — Zachary Chaffin's NPI (1043618689) is active in the NPPES registry as of the last update on 2019-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.