Zachary Sellers, MD, PHD
NPI 1245597186 · Pediatric Gastroenterology Physician · Palo Alto, CA
Zachary Sellers, MD, PHD is a Pediatric Gastroenterology Physician provider in Palo Alto, CA (NPI 1245597186).
Provider details
- NPI number
- 1245597186
- Entity type
- Individual
- Primary specialty
- Pediatric Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- A126585 (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
14 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
- 2012-04-17
- Last updated
- 2018-07-05
Frequently asked questions
- What is Zachary Sellers's NPI number?
- Zachary Sellers's National Provider Identifier (NPI) is 1245597186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Sellers's specialty?
- Zachary Sellers is listed in the NPPES registry with a primary specialty of Pediatric Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Sellers located?
- Zachary Sellers's practice location on file with NPPES is 750 Welch Rd, Palo Alto, CA 94304.
- What is Zachary Sellers's phone number?
- The practice phone number listed in the NPPES registry for Zachary Sellers is (650) 497-8000.
- Is Zachary Sellers's NPI active?
- Yes — Zachary Sellers's NPI (1245597186) is active in the NPPES registry as of the last update on 2018-07-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.