Marilee Hanson, MD
NPI 1730185661 · Obstetrics & Gynecology Physician · Orange, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marilee Hanson, MD is a Obstetrics & Gynecology Physician provider in Orange, CA (NPI 1730185661).
Provider details
- NPI number
- 1730185661
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 36557 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (2)
- 195 Page Mill Rd Ste 103Palo Alto, CA 94306-2073Phone: (888) 731-8994
- 6308 Knoll DrEdina, MN 55436-1110Phone: (612) 870-1334Fax: (612) 871-0864
Registry dates
- Enumerated
- 2005-06-24
- Last updated
- 2025-01-28
- Certified
- 2025-01-28
Frequently asked questions
- What is Marilee Hanson's NPI number?
- Marilee Hanson's National Provider Identifier (NPI) is 1730185661, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marilee Hanson's specialty?
- Marilee Hanson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Marilee Hanson located?
- Marilee Hanson's practice location on file with NPPES is 200 S Manchester Ave Ste 600, Orange, CA 92868-3222.
- What is Marilee Hanson's phone number?
- The practice phone number listed in the NPPES registry for Marilee Hanson is (714) 456-2911.
- Does Marilee Hanson accept Medicare?
- Marilee Hanson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marilee Hanson's NPI active?
- Yes — Marilee Hanson's NPI (1730185661) is active in the NPPES registry as of the last update on 2025-01-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.