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DIANA CAI PA-C
NPI 1417820614
Physician Assistant in Phoenix, AZ

Active since September 25, 2025PECOS Enrolled
9520 W PALM LN STE 150-A, PHOENIX, AZ 85037(602) 584-5444 Get Directions Write a Review

NPPES record last updated: September 25, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Diana Cai Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DIANA CAI PA-C (NPI 1417820614) is an individual physician assistant in Phoenix, Arizona and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1417820614
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDIANA CAICredential: PA-C
Location Address9520 W PALM LN STE 150-APhoenix, AZ 85037-4403
Mailing Address9520 W Palm Ln Ste 150-aPhoenix, AZ 85037-4403
Phone(602) 584-5444
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateSeptember 25, 2025
NPPES CertifiedSeptember 25, 2025
✔ NPI 1417820614 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
9520 W PALM LN STE 150-A, Phoenix, AZ 85037
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Diana Cai Pa-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8224521000
PECOS Enrollment IDI20251201002151
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85037 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DONA WISHMA SENARATH PA-C
Physician Assistant
9520 W PALM LN STE 150-A
PHOENIX, AZ 85037
Maricopa County (602) 962-5336
MARLEE KRISTINE FITTS PA-C
Physician Assistant
9520 W PALM LN STE 150-A
PHOENIX, AZ 85037
Maricopa County (602) 584-5444
KAITLIN NAKIB PA-C
Physician Assistant
9520 W PALM LN STE 150-A
PHOENIX, AZ 85037
Maricopa County (602) 584-5444

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Diana Cai's NPI number?

The NPI number for Diana Cai is 1417820614. It was assigned to this individual provider in the NPPES registry on September 25, 2025.

Where is Diana Cai located?

Diana Cai practices at 9520 W Palm Ln Ste 150-A, Phoenix, AZ 85037. The listed phone number is (602) 584-5444.

What is Diana Cai's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Diana Cai enrolled in Medicare?

Yes. Diana Cai is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Diana Cai was last updated on September 25, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.