NPPES file of Aug 9, 2026

Po-Heng Tsai, M.D.

Behavioral Neurology & Neuropsychiatry Physician · Phoenix, AZ

Po-Heng Tsai, M.D. is a behavioral neurology & neuropsychiatry physician with a practice address in Phoenix, Arizona, and NPI 1952532475, issued on Jul 31, 2009. Check the license (Arizona 56576, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952532475
Name
Po-Heng Tsai
Credential
M.D.
Primary taxonomy
Behavioral Neurology & Neuropsychiatry Physician 2084B0040X
License numbers
56576 AZ
A93563 CA
ME110560 FL
Self-reported in NPPES; status is on the state search
Practice location
901 E Willetta St, Phoenix, AZ 85006
Phone
(602) 839-6900
Enumerated
Jul 31, 2009
Record last updated
Oct 1, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190214003190); accepts Medicare assignment
Medical or professional school
Tufts University School Of Medicine, 2004
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 901 E Willetta St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Matthew Abrams, MDNeonatal-Perinatal Medicine Physician1255395844
  2. Claire Adams, MDBehavioral Neurology & Neuropsychiatry Physician1003378878
  3. Lauren Blake, PSYDClinical Neuropsychologist1912640046
  4. Jacquelynn Copeland, PH.D.Clinical Neuropsychologist1215322847
  5. Teddy Dela Cruz, MDNeonatal-Perinatal Medicine Physician1982667564
  6. Susan Favaro, LCSWClinical Social Worker1265749824

Verify Po-Heng Tsai in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 56576
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

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28% more Medicare Part D claims than the average behavioral neurology & neuropsychiatry physician in 2024

1,050 Medicare Part D claims for 219 beneficiaries, against an average of 823 among the 148 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Po-Heng Tsai1,050
  2. Specialty average823

Most prescribed

  1. Donepezil Hcl309 claims
  2. Memantine Hcl176 claims
  3. Escitalopram Oxalate132 claims
  4. Sertraline Hcl75 claims
  5. Galantamine Er66 claims
  6. Rivastigmine63 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualitynot scored (reweighted)
  2. Costout of 100 · 30%98.1
  3. Promoting interoperabilityout of 100 · 25%98.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $259.84

3 payments; by number, the most common kind was food and beverage; the largest payer was Roche Diagnostics Corporation. The 68 providers of this specialty with any payment received $7,734.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Po-Heng Tsai$259.84
  2. Specialty average$7,734.84

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Banner Alzheimers InstitutePhoenix, AZ
  2. Bhsm Rehabilitation LLCMesa, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Behavioral Neurology & Neuropsychiatry Physician providers in Arizona

There are 6 behavioral neurology & neuropsychiatry physician records in Arizona.

The 5 behavioral neurology & neuropsychiatry physician records with the nearest ZIP codes

  1. Claire Adams, MDPhoenix, AZ 850061003378878
  2. Gigi Fox, PMHNPWickenburg, AZ 853901770363418
  3. Frederique Delhaye, M.D.Sierra Vista, AZ 856351497804827
  4. Savannah DelgadoTucson, AZ 857101639021124
  5. Sandra Combs, MDTucson, AZ 857451538593165

Common questions

What is Po-Heng Tsai, M.D.'s NPI number?

Po-Heng Tsai, M.D.'s National Provider Identifier (NPI) is 1952532475, issued on Jul 31, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Po-Heng Tsai, M.D. located?

The NPPES record lists a practice address at 901 E Willetta St, Phoenix, AZ, 85006. Phone: (602) 839-6900. Providers update this record themselves, so call before visiting.

How can I verify Po-Heng Tsai, M.D.'s license?

NPPES lists Arizona license number 56576, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Po-Heng Tsai, M.D. prescribe under Medicare Part D?

In 2024, Po-Heng Tsai, M.D. had 1,050 Medicare Part D claims for 219 beneficiaries; the average among behavioral neurology & neuropsychiatry physician prescribers was 823. Part D covers Medicare prescriptions only.

What is Po-Heng Tsai, M.D.'s MIPS final score?

The 2023 MIPS final score is 98.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.