Diana P. Cativo, M.D
Internal Medicine Physician · Katy, TX
Diana P. Cativo, M.D is an internal medicine physician with a practice address in Katy, Texas, and NPI 1932641107, issued on Nov 4, 2016. Check the license (Texas T1032, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Diana P. Cativo
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- T1032 TX
Self-reported in NPPES; status is on the state search - Practice location
- 323 S Mason RD, Katy, TX 77450
- Phone
- (888) 478-8432
- Enumerated
- Nov 4, 2016
- Record last updated
- Apr 23, 2024
- Medicare enrollment
- Enrolled (PECOS I20210507002147); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 323 S Mason RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Javier Neuman, FNP-CFamily Nurse Practitioner1447606553
- Olga Pena Iralda, NPFamily Nurse Practitioner1245951060
Verify Diana P. Cativo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license T1032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% more Medicare Part D claims than the average internal medicine physician in 2024
3,675 Medicare Part D claims for 727 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 44 claims were for opioids.
Most prescribed
- Atorvastatin Calcium282 claims
- Losartan Potassium207 claims
- Metformin Hcl161 claims
- Amlodipine Besylate138 claims
- Lisinopril110 claims
- Levothyroxine Sodium90 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 one group practice
- Suvida Healthcare NphoKaty, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Diana P. Cativo among 9,175 internal medicine physician records in Texas
Diana P. Cativo, M.D is one of 9,175 internal 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 2016, is newer than 74% of them.
- NPI issued2016 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2004 among the 6,088 with a school on file
- Record last updated2024 · 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 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
54 internal medicine physician records list a practice address in Katy
They are 54 of the 5,078 NPPES records with a practice address in Katy, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Katy → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- John Adams, M.DKaty, TX 774501922006410
- Cynthia Cotton, MDKaty, TX 774501851491757
- Vijayshekar Elati, M.D.Katy, TX 774501124105937
- Harold Gottlieb, M.D.Katy, TX 774501336133081
- Anuradha Kantamani, M.D.Katy, TX 774501649244054
- Kevin Kendall, M.D.Katy, TX 774501639356819
- Azmat Khan, MDKaty, TX 774501407927486
- Syed Madni, MDKaty, TX 774501427222389
Common questions
What is Diana P. Cativo, M.D's NPI number?
Diana P. Cativo, M.D's National Provider Identifier (NPI) is 1932641107, issued on Nov 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Diana P. Cativo, M.D located?
The NPPES record lists a practice address at 323 S Mason RD, Katy, TX, 77450. Phone: (888) 478-8432. Providers update this record themselves, so call before visiting.
How can I verify Diana P. Cativo, M.D's license?
NPPES lists Texas license number T1032, 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 Diana P. Cativo, M.D prescribe under Medicare Part D?
In 2024, Diana P. Cativo, M.D had 3,675 Medicare Part D claims for 727 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.