NPPES file of Aug 9, 2026

Marilee Ann Hanson, MD

Obstetrics & Gynecology Physician · Orange, CA

Marilee Ann Hanson, MD is an obstetrics & gynecology physician with a practice address in Orange, California, and NPI 1730185661, issued on Jun 24, 2005. Check the license (California G76967, 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
1730185661
Name
Marilee Ann Hanson
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License numbers
G76967 CA
36557 MN
Self-reported in NPPES; status is on the state search
Practice location
200 S Manchester Ave Ste 600, Orange, CA 92868
Phone
(714) 456-2911
Enumerated
Jun 24, 2005
Record last updated
Jan 28, 2025
Medicaid ID
892930100 MN
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 200 S Manchester Ave Ste 600

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

  1. Dominique Borchard, PA-CPhysician Assistant1780278440
  2. Julia Bregand-White, M.D.Maternal & Fetal Medicine Physician1750600961
  3. Linda Freedkin, MS, LCGCGenetic Counselor (M.S.)1245968338
  4. Jasmine Patel, M.D.Obstetrics & Gynecology Physician1346668837

Verify Marilee Ann Hanson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G76967
    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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79% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

35 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.

  1. Marilee Hanson35
  2. Specialty average165

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.

Marilee Ann Hanson among 5,088 obstetrics & gynecology physician records in California

Marilee Ann Hanson, MD is one of 5,088 obstetrics & gynecology 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, 95% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 53% of these records are
  • Record last updated2025 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Allan Akerman, M.D.Orange, CA 928681396714184
  2. Donna Baick, M.D.Orange, CA 928681700898988
  3. Martin Feldman, M.D.Orange, CA 928681043289317
  4. Randy Fiorentino, M.D.Orange, CA 928681558440131
  5. Teresa Garcia, M.D.Orange, CA 928681841219243
  6. Peter Geddes, M.D.Orange, CA 928681730254988
  7. Tabetha Harken, MD, MPHOrange, CA 928681821100983
  8. Myron Kanofsky, M.D.Orange, CA 928681083679377

Common questions

What is Marilee Ann Hanson, MD's NPI number?

Marilee Ann Hanson, MD's National Provider Identifier (NPI) is 1730185661, issued on Jun 24, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Marilee Ann Hanson, MD located?

The NPPES record lists a practice address at 200 S Manchester Ave Ste 600, Orange, CA, 92868. Phone: (714) 456-2911. Providers update this record themselves, so call before visiting.

How can I verify Marilee Ann Hanson, MD's license?

NPPES lists California license number G76967, 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 Marilee Ann Hanson, MD prescribe under Medicare Part D?

In 2024, Marilee Ann Hanson, MD had 35 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.