DR. MAI AMY HA M.D.
NPI 1003994278
Internal Medicine in Phoenix, AZ

Q: What is Mai Ha's NPI number?

The NPI number for Mai Ha is 1003994278. It was assigned to this individual provider in the NPPES registry on November 2, 2006.

Q: What is Mai Ha's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: Is Mai Ha enrolled in Medicare?

Yes. Mai Ha is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Q: When was this NPI record last updated?

The NPPES record for Mai Ha was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since November 02, 2006PECOS EnrolledAccepts Medicare Assignment

1510 E FLOWER ST, PHOENIX, AZ 85014(602) 530-6900 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Mai Amy Ha M.d. NPPES

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

DR. MAI AMY HA M.D. (NPI 1003994278) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (47321) and active in the NPI registry since November 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Phoenix, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1003994278

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. MAI AMY HACredential: M.D.

Location Address1510 E FLOWER STPhoenix, AZ 85014-5698

Mailing Address1510 E Flower StPhoenix, AZ 85014-5698 · (602) 530-6900

Phone(602) 530-6900

Sole ProprietorYes

Medical School CMSOtherGraduated 1997

Enumeration DateNovember 2, 2006

Last NPPES UpdateFebruary 4, 2026

NPPES CertifiedFebruary 4, 2026

✔ NPI 1003994278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in AZ · 47321✔ Licensed in VA · BH 7031343

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1510 E FLOWER ST, Phoenix, AZ 85014

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Secondary Practice Location 1

Location 1350 W Thomas RdPhoenix, AZ 85013-4409 · Phone (602) 406-3000 · Fax (602) 212-4768

Other Identifiers 1

Medicaid09900021VA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mai Amy Ha M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7719057942

PECOS Enrollment IDI20140303001863

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.

Medicare Billing Reassignments

Medicare enrollment records show Mai Ha reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospice Of The Valley

Same address

Hospice Care, Community Based

1510 E FLOWER ST
Phoenix, AZ 85014

Reassigned Medicare billing, Arizona enrollment
54 clinicians in this Medicare group

NPI 1588682405 (602) 287-7000

Sjhmc Physician Services

1.9 mi

Multi-Specialty

350 W THOMAS RD
Phoenix, AZ 85013

Reassigned Medicare billing, Arizona enrollment
773 clinicians in this Medicare group

NPI 1326098005 (602) 406-3729

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85014 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

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 20

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

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