NPPES file of Aug 9, 2026

Clarissa Myra Deleon, M.D.

Neonatal-Perinatal Medicine Physician · San Antonio, TX

Clarissa Myra Deleon, M.D. is a neonatal-perinatal medicine physician with a practice address in San Antonio, Texas, and NPI 1225266729, issued on Jun 24, 2009. Check the license (Texas P4154, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225266729
Name
Clarissa Myra Deleon
Credential
M.D.
Primary taxonomy
Neonatal-Perinatal Medicine Physician 2080N0001X
License numbers
P4154 TX
BP10035446 TX
Self-reported in NPPES; status is on the state search
Practice location
5430 Fredericksburg RD, San Antonio, TX 78229
Phone
(210) 541-8281
Enumerated
Jun 24, 2009
Record last updated
Dec 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(210) 541-9123
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.
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8 nearest neonatal-perinatal medicine physician records → All 697 in Texas → Look up another NPI →

Also registered at 5430 Fredericksburg RD

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

  1. Penny Bennett, PHD, MSN, NNP-BC, FNNeonatal Nurse Practitioner1174899140
  2. Bethany Bland, RNRegistered Nurse1427219112
  3. Amber Coston, PA-CPhysician Assistant1902235849
  4. Derrick Crabtree, O.D.Optometrist1144633439
  5. Naomi Dennis, PNP-PCPediatric Nurse Practitioner1528662707
  6. Lindsay Devries, M.D.Neonatal-Perinatal Medicine Physician1235441593

Verify Clarissa Myra Deleon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license P4154    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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Clarissa Myra Deleon among 697 neonatal-perinatal medicine physician records in Texas

Clarissa Myra Deleon, M.D. is one of 697 neonatal-perinatal medicine physician records with a practice address in Texas. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2009, is newer than 63% of them.

  • NPI issued2009 · 63% of these records are older, 33% newer
  • In a Medicare fileNo · 16% of these records are
  • In the CMS Doctors and Clinicians fileNo · 5% of these records are
  • Record last updated2020 · 55% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080N0001X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal-Perinatal Medicine Physician providers in Texas

There are 697 neonatal-perinatal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 697 in Texas → Every provider in San Antonio → Neonatal-Perinatal Medicine Physician nationwide →

The 8 neonatal-perinatal medicine physician records with the nearest ZIP codes

  1. Isabel Basaldu-Prado, MDSan Antonio, TX 782291942263926
  2. Anthony CorbetSan Antonio, TX 782291649228487
  3. Susan Dotzler, M.D.San Antonio, TX 782291497731814
  4. Darrah Fowler, NNPSan Antonio, TX 782291184688079
  5. San Juanita Garza-Cox, MDSan Antonio, TX 782291922056704
  6. Alejandro Gonzalez, MDSan Antonio, TX 782291780632042
  7. James Hilliard, MDSan Antonio, TX 782291780647008
  8. John Isaac, M.B.B.SSan Antonio, TX 782291427001890

Common questions

What is Clarissa Myra Deleon, M.D.'s NPI number?

Clarissa Myra Deleon, M.D.'s National Provider Identifier (NPI) is 1225266729, issued on Jun 24, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Clarissa Myra Deleon, M.D. located?

The NPPES record lists a practice address at 5430 Fredericksburg RD, San Antonio, TX, 78229. Phone: (210) 541-8281. Providers update this record themselves, so call before visiting.

How can I verify Clarissa Myra Deleon, M.D.'s license?

NPPES lists Texas license number P4154, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.