NPPES file of Aug 9, 2026

Nate Eugene Kelly, M.D.

Anesthesiology Physician · Mountain View, CA

Nate Eugene Kelly, M.D. is an anesthesiology physician with a practice address in Mountain View, California, and NPI 1013105725, issued on Oct 9, 2007. Check the license (California A99273, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1013105725
Name
Nate Eugene Kelly
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
A99273 CA
Self-reported in NPPES; status is on the state search
Practice location
701 E EL Camino Real, Mountain View, CA 94040
Phone
(650) 404-8444
Enumerated
Oct 9, 2007
Record last updated
Jan 11, 2022
Medicare enrollment
Enrolled (PECOS I20151009002017); accepts Medicare assignment
Medical or professional school
University Of California, Geffen School Of Medicine, 2005
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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Also registered at 701 E EL Camino Real

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

  1. Aya Abou-Nasr, MDAnesthesiology Physician1982191672
  2. Jaimie Abraham, AGPCNP-BCFamily Nurse Practitioner1245757699
  3. Brooke Abrantes, PA-CSurgical Physician Assistant1316771298
  4. Faud Abuabara, M.D.MOHS-Micrographic Surgery Physician1164472890
  5. Felix Adler, M.D.Diagnostic Radiology Physician1801069729
  6. Olga Afanasiev, MD, PHDDermatology Physician1669869384

Verify Nate Eugene Kelly in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A99273
    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

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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Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationMountain View, CA

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

Nate Eugene Kelly among 7,571 anesthesiology physician records in California

Nate Eugene Kelly, M.D. is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.

  • NPI issued2007 · 47% of these records are older, 43% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2005 · median 2006 among the 4,868 with a school on file
  • Record last updated2022 · 63% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 anesthesiology physician records list a practice address in Mountain View

They are 38 of the 2,467 NPPES records with a practice address in Mountain View, and 7,571 anesthesiology physician records in California.

The 8 anesthesiology physician records with the nearest ZIP codes

  1. Romualdas Brizgys, M.D.Mountain View, CA 940401669422705
  2. Natalia Carey, M.D.Mountain View, CA 940401447320866
  3. Brian Dennis, M.D.Mountain View, CA 940401588878060
  4. Teresa Flory, M.D,Mountain View, CA 940401891711339
  5. Meredith Kan, M.D.Mountain View, CA 940401558558239
  6. Mark Kenter, MDMountain View, CA 940401164478814
  7. Shanthala Keshavacharya, M.D.Palo Alto, CA 940401225079304
  8. Ethan McKenzie, M.D.Mountain View, CA 940401700073830

Common questions

What is Nate Eugene Kelly, M.D.'s NPI number?

Nate Eugene Kelly, M.D.'s National Provider Identifier (NPI) is 1013105725, issued on Oct 9, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Nate Eugene Kelly, M.D. located?

The NPPES record lists a practice address at 701 E EL Camino Real, Mountain View, CA, 94040. Phone: (650) 404-8444. Providers update this record themselves, so call before visiting.

How can I verify Nate Eugene Kelly, M.D.'s license?

NPPES lists California license number A99273, 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.

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.