NPPES file of Aug 9, 2026

Harshvardhan N. Chaobal, D.O.

Anesthesiology Physician · Houston, TX

Harshvardhan N. Chaobal, D.O. is an anesthesiology physician with a practice address in Houston, Texas, and NPI 1558401679, issued on Feb 7, 2007. Check the license (Texas T4900, 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
1558401679
Name
Harshvardhan N. Chaobal
Credential
D.O.
Primary taxonomy
Anesthesiology Physician 207L00000X
License numbers
T4900 TX
20A9234 CA
Self-reported in NPPES; status is on the state search
Practice location
6720 Bertner Ave, Houston, TX 77030
Phone
(832) 355-2666
Enumerated
Feb 7, 2007
Record last updated
Jul 25, 2022
Fax
(832) 355-6500
Medicare enrollment
Enrolled (PECOS I20120214000429); accepts Medicare assignment
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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8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →

Also registered at 6720 Bertner Ave

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

  1. Ligaya Abangan, CRNACertified Registered Nurse Anesthetist1922088384
  2. Taj Adams, MDEmergency Medicine Physician1730321860
  3. Oludayo Adeyefa, M.D.Anesthesiology Physician1700014628
  4. Fatima Adhi, MDCritical Care Medicine (Internal Medicine) Physician1437590387
  5. Yunuen Aguilera Garcia, M.D.Critical Care Medicine (Internal Medicine) Physician1578842522
  6. Tabish Aijaz, M.D.Pain Medicine (Anesthesiology) Physician1417319732

Verify Harshvardhan N. Chaobal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license T4900    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Harshvardhan N. Chaobal among 4,635 anesthesiology physician records in Texas

Harshvardhan N. Chaobal, D.O. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% 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 2007, is newer than 46% of them.

  • NPI issued2007 · 46% of these records are older, 42% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2001 · median 2005 among the 3,293 with a school on file
  • Record last updated2022 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,130 anesthesiology physician records list a practice address in Houston

They are 1,130 of the 61,221 NPPES records with a practice address in Houston, and 4,635 anesthesiology physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,635 in Texas → Every provider in Houston → Anesthesiology Physician nationwide →

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Melanie Alo, M.D.Houston, TX 770301689671240
  2. Dean Andropoulos, M.D.Houston, TX 770301366449779
  3. James Anton, M.D.Houston, TX 770301134129992
  4. Liqian Chen, M.D.Houston, TX 770301548260011
  5. Charles Collard, M.D.Houston, TX 770301548260151
  6. Camille Colomb, M.D.Houston, TX 770301790782118
  7. John Cooper, M.D.Houston, TX 770301861492324
  8. Noel Giesecke, MDHouston, TX 770301720088263

Common questions

What is Harshvardhan N. Chaobal, D.O.'s NPI number?

Harshvardhan N. Chaobal, D.O.'s National Provider Identifier (NPI) is 1558401679, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Harshvardhan N. Chaobal, D.O. located?

The NPPES record lists a practice address at 6720 Bertner Ave, Houston, TX, 77030. Phone: (832) 355-2666. Providers update this record themselves, so call before visiting.

How can I verify Harshvardhan N. Chaobal, D.O.'s license?

NPPES lists Texas license number T4900, 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.