Balbir Singh Chahal, M.D.
Internal Medicine Physician · Tomball, TX
Balbir Singh Chahal, M.D. is an internal medicine physician with a practice address in Tomball, Texas, and NPI 1508850066, issued on Sep 9, 2005. Check the license (Texas K4389, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Balbir Singh Chahal
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- K4389 TX
Self-reported in NPPES; status is on the state search - Practice location
- 455 School St, Tomball, TX 77375
- Phone
- (281) 357-0661
- Enumerated
- Sep 9, 2005
- Record last updated
- Sep 16, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (281) 357-8441
- Medicaid ID
- 092458104 TX
- Medicare enrollment
- Enrolled (PECOS I20040617000716); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 455 School St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Betty Burton, NP-CAdult Health Nurse Practitioner1831637925
- Sherri CampbellOptometrist1316686603
- Lauren Craig, PT, DPTPhysical Therapist1396258398
- Donald Eckhardt, MDObstetrics & Gynecology Physician1154417442
Verify Balbir Singh Chahal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4389Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.8 times the Medicare Part D claims of the average internal medicine physician in 2024
15,321 Medicare Part D claims for 687 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 723 claims were for opioids.
Most prescribed
- Atorvastatin Calcium664 claims
- Amlodipine Besylate539 claims
- Hydrocodone-Acetaminophen472 claims
- Gabapentin417 claims
- Furosemide366 claims
- Lisinopril324 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $527.16
27 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, 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
- Balbir S Chahal MD PATomball, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
25 internal medicine physician records list a practice address in Tomball
They are 25 of the 1,068 NPPES records with a practice address in Tomball, and 9,175 internal medicine physician records in Texas.
All 25 in Tomball → All 9,175 in Texas → Every provider in Tomball →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
- Sulaiman Abawi, D.O.Frisco, TX1780845255
Common questions
What is Balbir Singh Chahal, M.D.'s NPI number?
Balbir Singh Chahal, M.D.'s National Provider Identifier (NPI) is 1508850066, issued on Sep 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Balbir Singh Chahal, M.D. located?
The NPPES record lists a practice address at 455 School St, Tomball, TX, 77375. Phone: (281) 357-0661. Providers update this record themselves, so call before visiting.
How can I verify Balbir Singh Chahal, M.D.'s license?
NPPES lists Texas license number K4389, 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 Balbir Singh Chahal, M.D. prescribe under Medicare Part D?
In 2024, Balbir Singh Chahal, M.D. had 15,321 Medicare Part D claims for 687 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Balbir Singh Chahal, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.