Olga Adan, M.D.
NPI 1447206073 · Pediatrics Physician · Rialto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olga Adan, M.D. is a Pediatrics Physician provider in Rialto, CA (NPI 1447206073).
Provider details
- NPI number
- 1447206073
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G75426 (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
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10431 Lemon Ave#nRancho Cucamonga, CA 91737-3700Phone: (909) 466-6579Fax: (909) 796-4158
Registry dates
- Enumerated
- 2006-05-25
- Last updated
- 2025-12-01
- Certified
- 2025-12-01
Frequently asked questions
- What is Olga Adan's NPI number?
- Olga Adan's National Provider Identifier (NPI) is 1447206073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olga Adan's specialty?
- Olga Adan is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Olga Adan located?
- Olga Adan's practice location on file with NPPES is 1851 N Riverside Ave, Rialto, CA 92376-8069.
- What is Olga Adan's phone number?
- The practice phone number listed in the NPPES registry for Olga Adan is (909) 466-6576.
- Does Olga Adan accept Medicare?
- Olga Adan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olga Adan's NPI active?
- Yes — Olga Adan's NPI (1447206073) is active in the NPPES registry as of the last update on 2025-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.