Stephen Shih, M.D.
NPI 1063521052 · Pediatrics Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephen Shih, M.D. is a Pediatrics Physician provider in Pasadena, CA (NPI 1063521052).
Provider details
- NPI number
- 1063521052
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A85822 (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
- 2006-08-30
- Last updated
- 2021-12-13
Frequently asked questions
- What is Stephen Shih's NPI number?
- Stephen Shih's National Provider Identifier (NPI) is 1063521052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Shih's specialty?
- Stephen Shih is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Shih located?
- Stephen Shih's practice location on file with NPPES is 393 E Walnut St, Pasadena, CA 91188-0001.
- What is Stephen Shih's phone number?
- The practice phone number listed in the NPPES registry for Stephen Shih is (800) 823-2020.
- Does Stephen Shih accept Medicare?
- Stephen Shih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephen Shih's NPI active?
- Yes — Stephen Shih's NPI (1063521052) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.