Registry data as of Aug 27, 2026

Lissette Diaz, PA-C

Physician Assistant · Cypress, TX

Lissette Diaz, PA-C is a physician assistant with a practice address in Cypress, Texas, and NPI 1669027769, issued on Aug 6, 2019. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1669027769
Name
Lissette Diaz
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
22310 FM 529 RD Ste 200, Cypress, TX 77433
Phone
(346) 429-5639
Enumerated
Aug 6, 2019
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.
Download card Updates feed

Also registered at 22310 FM 529 RD Ste 200

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

  1. Amber Wright, FNP-CNurse Practitioner1073317335

Verify Lissette Diaz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck 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
Find the Texas license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

87% fewer Medicare Part D claims than the average physician assistant in 2024

105 Medicare Part D claims for 60 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Lissette Diaz105
  2. Specialty average832

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: $48.12

3 payments, mostly food and beverage; the largest payer was Abbvie Inc.. The 61,144 providers of this specialty with any payment received $853.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lissette Diaz$48.12
  2. Specialty average$853.85

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

One hospital or facility affiliation

  1. Doctors Express OF The Beaumont Area PACypress, TX

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

41 physician assistant records list a Cypress practice address

They are 41 of the 2,457 NPPES records with a Cypress practice address, and 10,307 physician assistant records in Texas.

Other physician assistant records in Texas

  1. Neha Aamir, PAPearland, TX1932821808
  2. Shaghayegh Ababaf, PA-CLewisville, TX1912372145
  3. Linda Abad, PA-CHouston, TX1063928240
  4. Hansaa AbbasiDallas, TX1013575679
  5. Alicia Abbey, MPAS, PA-CSan Antonio, TX1710468145
  6. Dallah Abdallahi, PADallas, TX1093294811
  7. Haya AbdellatifGalveston, TX1518409903
  8. Hillary Abdennassar, PA-CDallas, TX1245991793
  9. Hodan Abdi, PA-CDallas, TX1558750075
  10. Lama Abdillahi, PAGalveston, TX1396668604

Common questions

What is Lissette Diaz, PA-C's NPI number?

Lissette Diaz, PA-C's National Provider Identifier (NPI) is 1669027769, issued on Aug 6, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Lissette Diaz, PA-C located?

The NPPES record lists a practice address at 22310 FM 529 RD Ste 200, Cypress, TX, 77433. Phone: (346) 429-5639. Providers update this record themselves, so call before visiting.

How can I verify Lissette Diaz, PA-C's license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Lissette Diaz, PA-C prescribe under Medicare Part D?

In 2024, Lissette Diaz, PA-C had 105 Medicare Part D claims for 60 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.