Isabel Padilla, MD
Internal Medicine Physician · Katy, TX
Isabel Padilla, MD is an internal medicine physician with a practice address in Katy, Texas, and NPI 1447644950, issued on Mar 23, 2015. Check the license (Texas S8626, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Isabel Padilla
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- S8626 TX
Self-reported in NPPES; status is on the state search - Practice location
- 21800 Katy Freeway Suite 240, Katy, TX 77449
- Phone
- (346) 387-7001
- Enumerated
- Mar 23, 2015
- Record last updated
- Nov 3, 2025
- Fax
- (346) 387-7002
- Medicare enrollment
- Enrolled (PECOS I20210720003676); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Isabel Padilla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license S8626Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% fewer Medicare Part D claims than the average internal medicine physician in 2024
694 Medicare Part D claims for 213 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium49 claims
- Levothyroxine Sodium39 claims
- Amlodipine Besylate31 claims
- Rosuvastatin Calcium22 claims
- Omeprazole20 claims
- Alendronate Sodium17 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: $19.25
1 payment: food and beverage; the largest payer was Dexcom, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Trumen Physicians And Associates PLLCHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Isabel Padilla among 9,175 internal medicine physician records in Texas
Isabel Padilla, MD 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 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2014 · median 2004 among the 6,088 with a school on file
- Record last updated2025 · 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
- Ayesha Mian, MDKaty, TX 774491710447479
- Alvin Raymond Tan, M.D.Katy, TX 774491093178725
- Barry Troyan, MDKaty, TX 774491295733483
- Ali Zakir, MDKaty, TX 774491124128673
- John Adams, M.DKaty, TX 774501922006410
- Harold Gottlieb, M.D.Katy, TX 774501336133081
- Anuradha Kantamani, M.D.Katy, TX 774501649244054
- Willy Pezzia, M.D.Katy, TX 774501982604575
Common questions
What is Isabel Padilla, MD's NPI number?
Isabel Padilla, MD's National Provider Identifier (NPI) is 1447644950, issued on Mar 23, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Isabel Padilla, MD located?
The NPPES record lists a practice address at 21800 Katy Freeway Suite 240, Katy, TX, 77449. Phone: (346) 387-7001. Providers update this record themselves, so call before visiting.
How can I verify Isabel Padilla, MD's license?
NPPES lists Texas license number S8626, 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 Isabel Padilla, MD prescribe under Medicare Part D?
In 2024, Isabel Padilla, MD had 694 Medicare Part D claims for 213 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.