NPPES file of Aug 9, 2026

Ranganathan Guru Madhavan, M.D.

Hospitalist Physician · Sacramento, CA

Ranganathan Guru Madhavan, M.D. is a hospitalist physician with a practice address in Sacramento, California, and NPI 1043355019, issued on Feb 20, 2007. Check the license (California A118613, 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
1043355019
Name
Ranganathan Guru Madhavan
Credential
M.D.
Primary taxonomy
Hospitalist Physician 208M00000X
License numbers
A118613 CA
MD27726 OR
P0757 TX
Self-reported in NPPES; status is on the state search
Practice location
4150 V St, Sacramento, CA 95817
Phone
(916) 734-7506
Enumerated
Feb 20, 2007
Record last updated
Oct 18, 2013 (not updated in 13 years: call before relying on the address or phone)
Fax
(916) 734-4810
Medicare enrollment
Enrolled (PECOS I20111220000718); 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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8 nearest hospitalist physician records → All 3,099 in California → Look up another NPI →

Also registered at 4150 V St

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

  1. Lia Angela Africa, M.D.Internal Medicine Physician1164849360
  2. Jillian Ahrens, M.D.Internal Medicine Physician1225307457
  3. Amar Al-Juburi, M.D.Gastroenterology Physician1821041229
  4. Waqar Ali, M.D.Internal Medicine Physician1891112090
  5. Amir Amini, M.D.Anesthesiology Physician1164699302
  6. Shubha Ananthakrishnan, MDNephrology Physician1275633869

Verify Ranganathan Guru Madhavan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A118613    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 Valley Medical FoundationSacramento, CA

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

Ranganathan Guru Madhavan among 3,099 hospitalist physician records in California

Ranganathan Guru Madhavan, M.D. is one of 3,099 hospitalist physician records with a practice address in California. 90% 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 27% of them.

  • NPI issued2007 · 27% of these records are older, 66% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2000 · median 2010 among the 2,505 with a school on file
  • Record last updated2013 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in California

There are 3,099 hospitalist physician records in California.

All 3,099 in California → Every provider in Sacramento → Hospitalist Physician nationwide →

The 8 hospitalist physician records with the nearest ZIP codes

  1. Simon Ascher, M.D., M.P.H.Sacramento, CA 958171558604835
  2. Xiao Cai, M.D.Sacramento, CA 958171205070067
  3. Gerardo CanedoSacramento, CA 958171588068969
  4. Wendy Chu, M.D.Sacramento, CA 958171780901231
  5. Theresa DuongSacramento, CA 958171245506872
  6. Willard Ellis, MDSacramento, CA 958171306824503
  7. Emily Marquet, M.D.Sacramento, CA 958171972869402
  8. Alison McWilliams, D.O.Sacramento, CA 958171740629476

Common questions

What is Ranganathan Guru Madhavan, M.D.'s NPI number?

Ranganathan Guru Madhavan, M.D.'s National Provider Identifier (NPI) is 1043355019, issued on Feb 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ranganathan Guru Madhavan, M.D. located?

The NPPES record lists a practice address at 4150 V St, Sacramento, CA, 95817. Phone: (916) 734-7506. Providers update this record themselves, so call before visiting.

How can I verify Ranganathan Guru Madhavan, M.D.'s license?

NPPES lists California license number A118613, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.