MA AI THANDA HAN M.D
NPI 1114202579
Internal Medicine - Gastroenterology in Phoenix, AZ

Active since October 18, 2011PECOS EnrolledAccepts Medicare Assignment
88.44/100
CMS Quality Rating
1441 N 12TH ST FL 2, PHOENIX, AZ 85006(507) 284-2511 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 11, 2025, Aug 19, 2021, Jun 4, 2019 (3 updates tracked since 2019).

About Ma Ai Thanda Han M.d NPPES

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

MA AI THANDA HAN M.D (NPI 1114202579) is an individual gastroenterology provider in Phoenix, Arizona, licensed in Minnesota (65540) and active in the NPI registry since October 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Baltimore, and is a graduate of Other (2005).

NPPES Registry Identity

NPI1114202579
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameMA AI THANDA HANCredential: M.D
Location Address1441 N 12TH ST FL 2Phoenix, AZ 85006-2837
Mailing Address1441 N 12th St Fl 2Phoenix, AZ 85006-2837
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateOctober 18, 2011
Last NPPES UpdateSeptember 11, 20253 updates tracked since enumeration
NPPES CertifiedAugust 19, 2021
NPI 1114202579 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in MN · 65540
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1441 N 12TH ST FL 2, Phoenix, AZ 85006

Secondary Practice Location 1

Location 15601 Loch Raven Blvd # 502Baltimore, MD 21239-2905 · Phone (443) 444-4863 · Fax (443) 444-4997

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ma Ai Thanda Han 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 ID4284967852
PECOS Enrollment IDI20210915000944
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.

Areas of Expertise CMS Part B claims 6

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
57 services22 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
29 services26 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
22 services19 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
17 services17 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
14 services14 patients
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43235
This procedure, known as an upper endoscopy, involves inserting a thin, flexible tube with a camera down the throat to examine the esophagus, stomach, and upper small bowel. It helps diagnose conditions like ulcers or inflammation.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85006 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Promoting Interoperability98
Improvement Activities40
Cost59.36

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.

Student in an Organized Health Care Education/Training Program
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Student in an Organized Health Care Education/Training Program
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Student in an Organized Health Care Education/Training Program
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Internal Medicine
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Internal Medicine (Gastroenterology)
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Nurse Practitioner (Acute Care)
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Student in an Organized Health Care Education/Training Program
1441 N 12TH ST FL 2
PHOENIX, AZ 85006
Student in an Organized Health Care Education/Training Program
1441 N 12TH ST FL 2
PHOENIX, AZ 85006

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 Ma Ai Thanda Han's NPI number?

The NPI number for Ma Ai Thanda Han is 1114202579. It was assigned to this individual provider in the NPPES registry on October 18, 2011.

Where is Ma Ai Thanda Han located?

Ma Ai Thanda Han practices at 1441 N 12th St Fl 2, Phoenix, AZ 85006. The listed phone number is (507) 284-2511.

What is Ma Ai Thanda Han's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Ma Ai Thanda Han enrolled in Medicare?

Yes. Ma Ai Thanda Han 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.

What insurance does Ma Ai Thanda Han accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Ma Ai Thanda Han as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ma Ai Thanda Han was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.