NPPES file of Aug 9, 2026

Peter Danh Ly, M.D.

Psychiatry Physician · Houston, TX

Peter Danh Ly, M.D. is a psychiatry physician with a practice address in Houston, Texas, and NPI 1386881951, issued on Jan 19, 2009. Check the license (Texas N1747, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1386881951
Name
Peter Danh Ly
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
N1747 TX
Self-reported in NPPES; status is on the state search
Practice location
2565 Bay Area Blvd, Houston, TX 77058
Phone
(832) 240-4272
Enumerated
Jan 19, 2009
Record last updated
Mar 7, 2023
Fax
(832) 240-4290
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2565 Bay Area Blvd

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

  1. Cindy Berthelot, M.D.Dermatology Physician1114132099
  2. Carolyn Quillin, PA-CMedical Physician Assistant1831295534

Verify Peter Danh Ly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N1747
    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 Texas license search

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30% more Medicare Part D claims than the average psychiatry physician in 2024

1,298 Medicare Part D claims for 71 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.

  1. Peter Ly1,298
  2. Specialty average1,000

Most prescribed

  1. Lamotrigine173 claims
  2. Trazodone Hcl141 claims
  3. Bupropion Xl90 claims
  4. Duloxetine Hcl72 claims
  5. Lurasidone Hcl54 claims
  6. Sertraline Hcl54 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.

Industry payments in 2024: $1,666.48

85 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Peter Ly$1,666.48
  2. Specialty average$4,954.93

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

Peter Danh Ly among 3,318 psychiatry physician records in Texas

Peter Danh Ly, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 54% of them.

  • NPI issued2009 · 54% of these records are older, 44% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileNo · 45% of these records are
  • Record last updated2023 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatry Physician providers in Texas

There are 3,318 psychiatry physician records in Texas.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Gary Beven, M.D.Houston, TX 770581699753764
  2. Nora Davis, M.D.Houston, TX 770581528032927
  3. Charles Dukes, MDHouston, TX 770581972720761
  4. Robert Earle, MDHouston, TX 770581750506986
  5. Ayesha Rashid, M.D.Houston, TX 770581942447610
  6. Holly Rigoulot, MDHouston, TX 770581043401235
  7. Mumtaz Suleman, MDHouston, TX 770581023017431
  8. Charles Covert, M.D.Houston, TX 770571093933624

Common questions

What is Peter Danh Ly, M.D.'s NPI number?

Peter Danh Ly, M.D.'s National Provider Identifier (NPI) is 1386881951, issued on Jan 19, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Peter Danh Ly, M.D. located?

The NPPES record lists a practice address at 2565 Bay Area Blvd, Houston, TX, 77058. Phone: (832) 240-4272. Providers update this record themselves, so call before visiting.

How can I verify Peter Danh Ly, M.D.'s license?

NPPES lists Texas license number N1747, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Peter Danh Ly, M.D. prescribe under Medicare Part D?

In 2024, Peter Danh Ly, M.D. had 1,298 Medicare Part D claims for 71 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions 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. 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.