Anna Tseng, M.D.
NPI 1558383901 · Pediatrics Physician · Palo Alto, CA
Anna Tseng, M.D. is a Pediatrics Physician provider in Palo Alto, CA (NPI 1558383901).
Provider details
- NPI number
- 1558383901
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- H75077 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
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
- 2006-07-24
- Last updated
- 2016-03-09
Frequently asked questions
- What is Anna Tseng's NPI number?
- Anna Tseng's National Provider Identifier (NPI) is 1558383901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anna Tseng's specialty?
- Anna Tseng is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Anna Tseng located?
- Anna Tseng's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Anna Tseng's phone number?
- The practice phone number listed in the NPPES registry for Anna Tseng is (650) 497-8000.
- Is Anna Tseng's NPI active?
- Yes — Anna Tseng's NPI (1558383901) is active in the NPPES registry as of the last update on 2016-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.