Cynthia Chan, P.A.
NPI 1285636787 · Physician Assistant · Alhambra, CA
Cynthia Chan, P.A. is a Physician Assistant provider in Alhambra, CA (NPI 1285636787).
Provider details
- NPI number
- 1285636787
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA 15539 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$59 across 3 records (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
Registry dates
- Enumerated
- 2005-08-15
- Last updated
- 2010-02-24
Frequently asked questions
- What is Cynthia Chan's NPI number?
- Cynthia Chan's National Provider Identifier (NPI) is 1285636787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Chan's specialty?
- Cynthia Chan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Chan located?
- Cynthia Chan's practice location on file with NPPES is 333 S Garfield Ave, Alhambra, CA 91801-3800.
- What is Cynthia Chan's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Chan is (626) 289-7333.
- Is Cynthia Chan's NPI active?
- Yes — Cynthia Chan's NPI (1285636787) is active in the NPPES registry as of the last update on 2010-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.