Czarina Dianne Mangaoang, MD
NPI 1609511633 · Pediatrics Physician · West Covina, CA
Czarina Dianne Mangaoang, MD is a Pediatrics Physician provider in West Covina, CA (NPI 1609511633).
Provider details
- NPI number
- 1609511633
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- 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
4 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
- 2022-05-04
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Czarina Dianne Mangaoang's NPI number?
- Czarina Dianne Mangaoang's National Provider Identifier (NPI) is 1609511633, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Czarina Dianne Mangaoang's specialty?
- Czarina Dianne Mangaoang is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Czarina Dianne Mangaoang located?
- Czarina Dianne Mangaoang's practice location on file with NPPES is 1135 S Sunset Ave Ste 401, West Covina, CA 91790-3921.
- What is Czarina Dianne Mangaoang's phone number?
- The practice phone number listed in the NPPES registry for Czarina Dianne Mangaoang is (626) 732-4137.
- Is Czarina Dianne Mangaoang's NPI active?
- Yes — Czarina Dianne Mangaoang's NPI (1609511633) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.