Diana Cai, PA-C
Physician Assistant · Phoenix, AZ
Diana Cai, PA-C is a physician assistant with a practice address in Phoenix, Arizona, and NPI 1417820614, issued on Sep 25, 2025. Check the license with the Arizona board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Cai
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 9520 W Palm LN Ste 150-A, Phoenix, AZ 85037
- Phone
- (602) 584-5444
- Enumerated
- Sep 25, 2025
- Record last updated
- Sep 25, 2025
- Medicare enrollment
- Enrolled (PECOS I20251201002151); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,666 in Arizona → Look up another NPI →
Also registered at 9520 W Palm LN Ste 150-A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Diana Cai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Cai among 3,666 physician assistant records in Arizona
Diana Cai, PA-C is one of 3,666 physician assistant records with a practice address in Arizona. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 90% of them.
- NPI issued2025 · 90% of these records are older, 4% newer
- In a Medicare fileNo · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2025 · median 2018 among the 2,207 with a school on file
- Record last updated2025 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
923 physician assistant records list a practice address in Phoenix
They are 923 of the 31,399 NPPES records with a practice address in Phoenix, and 3,666 physician assistant records in Arizona. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 3,666 in Arizona → Every provider in Phoenix → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Scott Brown, PAPhoenix, AZ 850371568446847
- Timothy Coyne, PA-CPhoenix, AZ 850371285607978
- Stephanie EwaltPhoenix, AZ 850371215455753
- Russell Forsberg, PA-CPhoenix, AZ 850371407039910
- Jonathan Halley-Ibrahim, PA-CPhoenix, AZ 850371841691755
- Riva Israel, PA-C, MMSPhoenix, AZ 850371043735384
- Scott Lougee, P.A.Phoenix, AZ 850371831554005
- Sara Maldonado, PA-CPhoenix, AZ 850371093160723
Common questions
What is Diana Cai, PA-C's NPI number?
Diana Cai, PA-C's National Provider Identifier (NPI) is 1417820614, issued on Sep 25, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Diana Cai, PA-C located?
The NPPES record lists a practice address at 9520 W Palm LN Ste 150-A, Phoenix, AZ, 85037. Phone: (602) 584-5444. Providers update this record themselves, so call before visiting.
How can I verify Diana Cai, PA-C's license?
Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.