NPPES file of Aug 9, 2026

Elvis L. Massip-Perez, MD

Family Medicine Physician · Katy, TX

Elvis L. Massip-Perez, MD is a family medicine physician with a practice address in Katy, Texas, and NPI 1851925135, issued on Feb 26, 2020. Check the license (Texas T9180, 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
1851925135
Name
Elvis L. Massip-Perez
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
T9180 TX
ME145787 FL
Self-reported in NPPES; status is on the state search
Practice location
1420 Katy Fort Bend RD Ste 105, Katy, TX 77493
Phone
(281) 783-8162
Enumerated
Feb 26, 2020
Record last updated
Nov 25, 2025
Medicare enrollment
Enrolled (PECOS I20220825003666); accepts Medicare assignment
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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Verify Elvis L. Massip-Perez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T9180
    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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15% fewer Medicare Part D claims than the average family medicine physician in 2024

3,021 Medicare Part D claims for 547 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 26 claims were for opioids.

  1. Elvis Massip-Perez3,021
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium238 claims
  2. Losartan Potassium120 claims
  3. Levothyroxine Sodium114 claims
  4. Amlodipine Besylate108 claims
  5. Lisinopril95 claims
  6. Metformin Hcl93 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.

Bills Medicare through 2 group practices

  1. Kelsey-Seybold Medical Group, PLLCKaty, TX
  2. Wellmed Medical Group PASan Antonio, TX

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

Elvis L. Massip-Perez among 11,119 family medicine physician records in Texas

Elvis L. Massip-Perez, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 88% of them.

  • NPI issued2020 · 88% of these records are older, 9% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2003 · median 2004 among the 7,095 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

109 family medicine physician records list a practice address in Katy

They are 109 of the 5,078 NPPES records with a practice address in Katy, and 11,119 family medicine physician records in Texas.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joel Alvear, M.D.Katy, TX 774931629168935
  2. Shelley Cerise, MDKaty, TX 774931801933205
  3. Thomas Diaz, MDKaty, TX 774931750398590
  4. Thanh Taylor, D.O.Katy, TX 774931376586545
  5. Calvin Tran, M.DKaty, TX 774931366752826
  6. Cynthia Anthis, MDKaty, TX 774941477613016
  7. Ami Foster, M.D.Katy, TX 774941306874813
  8. Neetee Gadgil, DO, MPHKaty, TX 774941518162130

Common questions

What is Elvis L. Massip-Perez, MD's NPI number?

Elvis L. Massip-Perez, MD's National Provider Identifier (NPI) is 1851925135, issued on Feb 26, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Elvis L. Massip-Perez, MD located?

The NPPES record lists a practice address at 1420 Katy Fort Bend RD Ste 105, Katy, TX, 77493. Phone: (281) 783-8162. Providers update this record themselves, so call before visiting.

How can I verify Elvis L. Massip-Perez, MD's license?

NPPES lists Texas license number T9180, 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 Elvis L. Massip-Perez, MD prescribe under Medicare Part D?

In 2024, Elvis L. Massip-Perez, MD had 3,021 Medicare Part D claims for 547 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.