NPPES file of Aug 9, 2026

Mary Susan Hansen, MD

Psychiatry Physician · San Francisco, CA

Mary Susan Hansen, MD is a psychiatry physician with a practice address in San Francisco, California, and NPI 1003035007, issued on Apr 25, 2007. Check the license (California G058615, 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
1003035007
Name
Mary Susan Hansen
Credential
MD
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
G058615 CA
Self-reported in NPPES; status is on the state search
Practice location
295 Fell St, San Francisco, CA 94102
Phone
(415) 648-3291
Enumerated
Apr 25, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
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 295 Fell St

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

  1. Robyn Alagona, M.A.Marriage & Family Therapist1003016528
  2. Amie EhrhartClinical Psychologist1902139413
  3. Joseph Grebel, PH.D.Psychologist1801958699
  4. Alison Howard, MFTMarriage & Family Therapist1417344821
  5. Akhila Elizabeth Kolesar, PH.D.Psychologist1407081425
  6. Robert Lee, MDGeneral Practice Physician1407128382

Verify Mary Susan Hansen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G058615
    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

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93% fewer Medicare Part D claims than the average psychiatry physician in 2024

66 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.

  1. Mary Hansen66
  2. Specialty average1,000

Most prescribed

  1. Trintellix13 claims
  2. Lithium Carbonate12 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.

Industry payments in 2024: $274.99

2 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Hansen$274.99
  2. Specialty average$4,954.93

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

763 psychiatry physician records list a practice address in San Francisco

They are 763 of the 38,143 NPPES records with a practice address in San Francisco, and 8,673 psychiatry physician records in California.

Other psychiatry physician records in California

  1. Nancy Aaen, MDNapa, CA1609816669
  2. Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
  3. Mekabiz Abaian, MDSan Bernardino, CA1891090163
  4. Brenda Abarca, MDTorrance, CA1407485527
  5. Pilar Abascal, M.D.Los Angeles, CA1730528191
  6. Michele Abbasi, M.D.Westlake Village, CA1093940330
  7. Zohaib AbbasiMartinez, CA1013392224
  8. Sandy Abdelkedous, MDFresno, CA1306093109
  9. Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
  10. Ezzat Abdelmalek, M.DDana Point, CA1992828826

Common questions

What is Mary Susan Hansen, MD's NPI number?

Mary Susan Hansen, MD's National Provider Identifier (NPI) is 1003035007, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary Susan Hansen, MD located?

The NPPES record lists a practice address at 295 Fell St, San Francisco, CA, 94102. Phone: (415) 648-3291. Providers update this record themselves, so call before visiting.

How can I verify Mary Susan Hansen, MD's license?

NPPES lists California license number G058615, 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 Mary Susan Hansen, MD prescribe under Medicare Part D?

In 2024, Mary Susan Hansen, MD had 66 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.