Carlos Enrique Aguilar, MD
Internal Medicine Physician · Pasadena, TX
Carlos Enrique Aguilar, MD is an internal medicine physician with a practice address in Pasadena, Texas, and NPI 1275533606, issued on Jul 28, 2005. Check the license (Texas K3961, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Carlos Enrique Aguilar
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K3961 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3216 Spencer Hwy, Pasadena, TX 77504
- Phone
- (713) 944-0455
- Enumerated
- Jul 28, 2005
- Record last updated
- Mar 17, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid IDs
- 030031102 TX
159229701 TX - Medicare enrollment
- Enrolled (PECOS I20100323000456); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Verify Carlos Enrique Aguilar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K3961Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.0 times the Medicare Part D claims of the average internal medicine physician in 2024
15,761 Medicare Part D claims for 856 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 31 claims were for opioids.
Most prescribed
- Losartan Potassium1,263 claims
- Amlodipine Besylate878 claims
- Metformin Hcl840 claims
- Atorvastatin Calcium810 claims
- Rosuvastatin Calcium777 claims
- Levothyroxine Sodium753 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: $64.44
3 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, 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.
Carlos Enrique Aguilar among 9,175 internal medicine physician records in Texas
Carlos Enrique Aguilar, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1985 · median 2004 among the 6,088 with a school on file
- Record last updated2008 · 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).
32 internal medicine physician records list a practice address in Pasadena
They are 32 of the 1,245 NPPES records with a practice address in Pasadena, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Pasadena → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Saher Amin, MDPasadena, TX 775041245894286
- Denis Bergeron, M.D.Pasadena, TX 775041083639462
- Barry Boriskie, M.D.Pasadena, TX 775041386906170
- Samiran Das, M.D.Pasadena, TX 775041699867044
- Cleve James, M.D., PH.D.Pasadena, TX 775041033346366
- Xiao Li, M.D.Pasadena, TX 775041326069139
- Tunde Omitogun, MDPasadena, TX 775041386903037
- Raul Rivera, MDPasadena, TX 775041205853843
Common questions
What is Carlos Enrique Aguilar, MD's NPI number?
Carlos Enrique Aguilar, MD's National Provider Identifier (NPI) is 1275533606, issued on Jul 28, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Carlos Enrique Aguilar, MD located?
The NPPES record lists a practice address at 3216 Spencer Hwy, Pasadena, TX, 77504. Phone: (713) 944-0455. Providers update this record themselves, so call before visiting.
How can I verify Carlos Enrique Aguilar, MD's license?
NPPES lists Texas license number K3961, 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 Carlos Enrique Aguilar, MD prescribe under Medicare Part D?
In 2024, Carlos Enrique Aguilar, MD had 15,761 Medicare Part D claims for 856 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.