NPPES file of Aug 9, 2026

Bilegsaikhan Balkhaa

Internal Medicine Physician · Mountain View, CA

Bilegsaikhan Balkhaa is an internal medicine physician with a practice address in Mountain View, California, and NPI 1982098885, issued on Mar 27, 2015. Check the license (California A155469, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1982098885
Name
Bilegsaikhan Balkhaa
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A155469 CA
Self-reported in NPPES; status is on the state search
Practice location
2500 Hospital Dr Bldg 4, Mountain View, CA 94040
Phone
(650) 844-8556
Enumerated
Mar 27, 2015
Record last updated
Apr 8, 2025
Fax
(650) 744-0859
Medicare enrollment
Enrolled (PECOS I20181129000050); 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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Verify Bilegsaikhan Balkhaa in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A155469
    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 California license search

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91% fewer Medicare Part D claims than the average internal medicine physician in 2024

291 Medicare Part D claims for 94 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Bilegsaikhan Balkhaa291
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium15 claims
  2. Amlodipine Besylate12 claims
  3. Gabapentin12 claims
  4. Metformin Hcl11 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 72 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score61.8
  2. Costout of 100 · 30%46.7
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Quantum Bay Area Hospitalist Medical Group IncMountain View, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Bilegsaikhan Balkhaa among 17,696 internal medicine physician records in California

Bilegsaikhan Balkhaa is one of 17,696 internal medicine physician records with a practice address in California. 79% 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 76% of them.

  • NPI issued2015 · 76% of these records are older, 21% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2014 · median 2004 among the 11,065 with a school on file
  • Record last updated2025 · 61% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

119 internal medicine physician records list a practice address in Mountain View

They are 119 of the 2,467 NPPES records with a practice address in Mountain View, and 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Ravin Agah, M.D.Mountain View, CA 940401528075017
  2. Galina Balon, MDMountain View, CA 940401114932571
  3. Barbara Campbell, M.D.Mountain View, CA 940401679597405
  4. Steven Carlson, MDMountain View, CA 940401902813496
  5. Dean Cummings, MDMountain View, CA 940401265454029
  6. Vivien D'Andrea, MDMountain View, CA 940401760497135
  7. Francis Garrett, MDMountain View, CA 940401295799724
  8. David Kaufman, MDMountain View, CA 940401720013782

Common questions

What is Bilegsaikhan Balkhaa's NPI number?

Bilegsaikhan Balkhaa's National Provider Identifier (NPI) is 1982098885, issued on Mar 27, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Bilegsaikhan Balkhaa located?

The NPPES record lists a practice address at 2500 Hospital Dr Bldg 4, Mountain View, CA, 94040. Phone: (650) 844-8556. Providers update this record themselves, so call before visiting.

How can I verify Bilegsaikhan Balkhaa's license?

NPPES lists California license number A155469, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Bilegsaikhan Balkhaa prescribe under Medicare Part D?

In 2024, Bilegsaikhan Balkhaa had 291 Medicare Part D claims for 94 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Bilegsaikhan Balkhaa's MIPS final score?

The 2023 MIPS final score is 72 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.