Rita Chadarevian-Zorian, M.D.
NPI 1770624439 · Pediatrics Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rita Chadarevian-Zorian, M.D. is a Pediatrics Physician provider in Palo Alto, CA (NPI 1770624439).
Provider details
- NPI number
- 1770624439
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- C050055 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$45 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 777 Knowles Dr Ste 3Los Gatos, CA 95032-1417Phone: (408) 379-6750
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2022-06-20
- Certified
- 2022-06-20
Frequently asked questions
- What is Rita Chadarevian-Zorian's NPI number?
- Rita Chadarevian-Zorian's National Provider Identifier (NPI) is 1770624439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rita Chadarevian-Zorian's specialty?
- Rita Chadarevian-Zorian is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Rita Chadarevian-Zorian located?
- Rita Chadarevian-Zorian's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Rita Chadarevian-Zorian's phone number?
- The practice phone number listed in the NPPES registry for Rita Chadarevian-Zorian is (650) 497-8000.
- Does Rita Chadarevian-Zorian accept Medicare?
- Rita Chadarevian-Zorian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rita Chadarevian-Zorian's NPI active?
- Yes — Rita Chadarevian-Zorian's NPI (1770624439) is active in the NPPES registry as of the last update on 2022-06-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.