NPPES file of Aug 9, 2026

Madhavan Krishnan, MD

Diagnostic Radiology Physician · Mission Viejo, CA

Madhavan Krishnan, MD is a diagnostic radiology physician with a practice address in Mission Viejo, California, and NPI 1275515728, issued on Nov 18, 2005. Check the license (California A87502, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275515728
Name
Madhavan Krishnan
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
A87502 CA
Self-reported in NPPES; status is on the state search
Practice location
27725 Santa Margarita Pkwy, Mission Viejo, CA 92691
Phone
(949) 462-3999
Enumerated
Nov 18, 2005
Record last updated
Aug 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(949) 462-3777
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 27725 Santa Margarita Pkwy

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

  1. Valeria Abarca, DPTPhysical Therapist1164024683
  2. John Castillo, DDSGeneral Practice Dentistry1346459294
  3. Michael Clark, DDSOral and Maxillofacial Surgery (Dentist)1619316403
  4. Charlotte Guerrero, M.S., CCC-SLPSpeech-Language Pathologist1154460681
  5. Christine Hoang, D.D.S.General Practice Dentistry1245493105
  6. Bahareh Khavarian, M.D.Internal Medicine Physician1780620328

Verify Madhavan Krishnan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A87502
    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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The practice group's MIPS final score for 2023 (Medicare payment program): 74.5 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 score70.0
  2. Costnot scored (reweighted)
  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).

Madhavan Krishnan among 4,500 diagnostic radiology physician records in California

Madhavan Krishnan, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 93% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2011 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Talal Beydoun, MDMission Viejo, CA 926911396751384
  2. Andrew Breiterman, M.D.Mission Viejo, CA 926911770766479
  3. Joseph England, M.D.Mission Viejo, CA 926911043643851
  4. Navid Jahed, M.D.Mission Viejo, CA 926911376591925
  5. Farhad Khorashadi, M.D.Mission Viejo, CA 926911750347316
  6. Joseph Konstantarakis, M.D.Mission Viejo, CA 926911982655155
  7. Jackson Penry, MDMission Viejo, CA 926911003055401
  8. Elliot Sacks, M.D.Mission Viejo, CA 926911346240637

Common questions

What is Madhavan Krishnan, MD's NPI number?

Madhavan Krishnan, MD's National Provider Identifier (NPI) is 1275515728, issued on Nov 18, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Madhavan Krishnan, MD located?

The NPPES record lists a practice address at 27725 Santa Margarita Pkwy, Mission Viejo, CA, 92691. Phone: (949) 462-3999. Providers update this record themselves, so call before visiting.

How can I verify Madhavan Krishnan, MD's license?

NPPES lists California license number A87502, 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.

What is Madhavan Krishnan, MD's MIPS final score?

The 2023 MIPS final score is 74.5 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.