Kiran Madhav Ubhayakar, M.D.
Critical Care Medicine (Internal Medicine) Physician · Calistoga, CA
Kiran Madhav Ubhayakar, M.D. is a critical care medicine (internal medicine) physician with a practice address in Calistoga, California, and NPI 1881838605, issued on Apr 23, 2009. Check the license (California A146047, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kiran Madhav Ubhayakar
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- A146047 CA
Self-reported in NPPES; status is on the state search - Practice location
- 913 Washington St, Calistoga, CA 94515
- Phone
- (707) 942-6233
- Enumerated
- Apr 23, 2009
- Record last updated
- Jul 20, 2022
- Fax
- (707) 942-6382
- Medicare enrollment
- Enrolled (PECOS I20170124001313); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 723 in California → Look up another NPI →
Also registered at 913 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew Alexander, MDFamily Medicine Physician1710963400
- Daniel Haycraft, M.D.Psychiatry Physician1609938893
- Charles Hudson, MDPsychiatry Physician1679549281
Verify Kiran Madhav Ubhayakar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A146047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.3 times the Medicare Part D claims of the average critical care medicine (internal medicine) physician in 2024
3,017 Medicare Part D claims for 421 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 54% of claims.
Most prescribed
- Trelegy Ellipta832 claims
- Albuterol Sulfate Hfa710 claims
- Montelukast Sodium175 claims
- Fluticasone Propionate159 claims
- Breztri Aerosphere146 claims
- Breo Ellipta122 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): 73.8 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $3,093.54
54 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 2,708 providers of this specialty with any payment received $2,958.68 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 2 group practices
- Adventist Health Physicians NetworkNapa, CA
- Permanente Medical Group IncVacaville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kiran Madhav Ubhayakar among 723 critical care medicine (internal medicine) physician records in California
Kiran Madhav Ubhayakar, M.D. is one of 723 critical care medicine (internal medicine) physician records with a practice address in California. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 36% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2007 · median 2005 among the 559 with a school on file
- Record last updated2022 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 critical care medicine (internal medicine) physician record lists a practice address in Calistoga
They are 1 of the 45 NPPES records with a practice address in Calistoga, and 723 critical care medicine (internal medicine) physician records in California.
All 723 in California → Every provider in Calistoga → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Daryl Dean Martinez, M.D.Concord, CA 945201871729483
- Muhammad Raees, M.D.Antioch, CA 945091205820420
- Bobbak Vahid, MDDanville, CA 945261952449001
- David Anderson, D.O.Travis Afb, CA 945351265791768
- Shea Boles, MDTravis Afb, CA 945351093274193
- Daniel LeeFairfield, CA 945351366076580
- Talayeh Rezayat, D.O.Fairfield, CA 945351841511409
- Samuel RouleauFairfield, CA 945351851982326
Common questions
What is Kiran Madhav Ubhayakar, M.D.'s NPI number?
Kiran Madhav Ubhayakar, M.D.'s National Provider Identifier (NPI) is 1881838605, issued on Apr 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Kiran Madhav Ubhayakar, M.D. located?
The NPPES record lists a practice address at 913 Washington St, Calistoga, CA, 94515. Phone: (707) 942-6233. Providers update this record themselves, so call before visiting.
How can I verify Kiran Madhav Ubhayakar, M.D.'s license?
NPPES lists California license number A146047, 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 Kiran Madhav Ubhayakar, M.D. prescribe under Medicare Part D?
In 2024, Kiran Madhav Ubhayakar, M.D. had 3,017 Medicare Part D claims for 421 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Kiran Madhav Ubhayakar, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.8 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.