NPPES file of Aug 9, 2026

Michael Joseph Mulligan, MD

Allergy Physician · Mountain View, CA

Michael Joseph Mulligan, MD is an allergy physician with a practice address in Mountain View, California, and NPI 1306884283, issued on Jun 3, 2006. Check the license (California G62916, 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1306884283
Name
Michael Joseph Mulligan
Credential
MD
Primary taxonomy
Allergy Physician 207KA0200X
License number
G62916 CA
Self-reported in NPPES; status is on the state search
Practice location
701 E EL Camino Real, Mountain View, CA 94040
Phone
(650) 934-7888
Enumerated
Jun 3, 2006
Record last updated
Dec 7, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20080808000795); accepts Medicare assignment
Medical or professional school
University Of California, San Diego School Of Medicine, 1986
Telehealth
Offers telehealth (CMS)
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 Michael Joseph Mulligan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G62916
    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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67% more Medicare Part D claims than the average allergy physician in 2024

1,255 Medicare Part D claims for 187 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D.

  1. Michael Mulligan1,255
  2. Specialty average750

Most prescribed

  1. Azelastine Hcl155 claims
  2. Fluticasone Propionate136 claims
  3. Breo Ellipta72 claims
  4. Albuterol Sulfate Hfa71 claims
  5. Arnuity Ellipta45 claims
  6. Montelukast Sodium41 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.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationLos Altos, CA

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

Michael Joseph Mulligan among 157 allergy physician records in California

Michael Joseph Mulligan, MD is one of 157 allergy physician records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 31% newer
  • In a Medicare fileYes · 69% of these records are
  • In the CMS Doctors and Clinicians fileYes · 52% of these records are
  • Graduated1986 · median 1992 among the 82 with a school on file
  • Record last updated2011 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Allergy Physician providers in California

There are 157 allergy physician records in California.

The 8 allergy physician records with the nearest ZIP codes

  1. Julia Cronin, MDMountain View, CA 940401003080052
  2. Steven Rubinstein, M.D.Mountain View, CA 940401083664593
  3. Jack Levin, MDLos Altos, CA 940241063634434
  4. Betty Miller-Kolotkin, M.D.Daly City, CA 940151689786923
  5. Eugene Choi, MDBurlingame, CA 940101659529386
  6. Barbara Conner-Andersen, M.D.Burlingame, CA 940101003928243
  7. Margaret Delano, M.D.Burlingame, CA 940101780796920
  8. Dean Kardassakis, MDSan Francisco, CA 941081811906571

Common questions

What is Michael Joseph Mulligan, MD's NPI number?

Michael Joseph Mulligan, MD's National Provider Identifier (NPI) is 1306884283, issued on Jun 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael Joseph Mulligan, MD located?

The NPPES record lists a practice address at 701 E EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7888. Providers update this record themselves, so call before visiting.

How can I verify Michael Joseph Mulligan, MD's license?

NPPES lists California license number G62916, 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 Michael Joseph Mulligan, MD prescribe under Medicare Part D?

In 2024, Michael Joseph Mulligan, MD had 1,255 Medicare Part D claims for 187 beneficiaries; the average among allergy physician prescribers was 750. Part D covers Medicare prescriptions only.

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.