Kiran Ubhayakar, M.D.
NPI 1881838605 · Critical Care Medicine (Internal Medicine) Physician · Calistoga, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kiran Ubhayakar, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Calistoga, CA (NPI 1881838605).
Provider details
- NPI number
- 1881838605
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A146047 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,389 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 412 | $205 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 271 | $139 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 221 | $194 |
| Test to Measure Expiratory Airflow and Volume Changes Before and After Medication Administration94060 | 67 | $11 |
| Test to Examine How Well the Lungs Exchange Gases94729 | 61 | $10 |
| Test to Determine Lung Volumes Using Sensors94726 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 832 | 183 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 710 | 251 |
| Montelukast Sodium | 175 | 37 |
| Fluticasone Propionate | 159 | 57 |
| Budesonide/Glycopyr/Formoterolbrand: Breztri Aerosphere | 146 | 55 |
| Pantoprazole Sodium | 122 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,094 across 54 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1100 Trancas St Ste 250Napa, CA 94558-2909Phone: (707) 253-1135Fax: (707) 253-1251
Registry dates
- Enumerated
- 2009-04-23
- Last updated
- 2022-07-20
- Certified
- 2022-07-20
Frequently asked questions
- What is Kiran Ubhayakar's NPI number?
- Kiran Ubhayakar's National Provider Identifier (NPI) is 1881838605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kiran Ubhayakar's specialty?
- Kiran Ubhayakar is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kiran Ubhayakar located?
- Kiran Ubhayakar's practice location on file with NPPES is 913 Washington St, Calistoga, CA 94515-1433.
- What is Kiran Ubhayakar's phone number?
- The practice phone number listed in the NPPES registry for Kiran Ubhayakar is (707) 942-6233.
- Does Kiran Ubhayakar accept Medicare?
- Kiran Ubhayakar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kiran Ubhayakar's NPI active?
- Yes — Kiran Ubhayakar's NPI (1881838605) is active in the NPPES registry as of the last update on 2022-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.