Hillary Christine Park, DO
Obstetrics & Gynecology Physician · Santa Cruz, CA
Hillary Christine Park, DO is an obstetrics & gynecology physician with a practice address in Santa Cruz, California, and NPI 1184288706, issued on Apr 29, 2019. Check the license (California 20A21067, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hillary Christine Park
- Credential
- DO
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 20A21067 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2907 Chanticleer Ave, Santa Cruz, CA 95065
- Phone
- (831) 477-2375
- Enumerated
- Apr 29, 2019
- Record last updated
- Sep 13, 2023
- Medicare enrollment
- Enrolled (PECOS I20230919000835); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2019
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 2907 Chanticleer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa Adrouny, M.D.Obstetrics & Gynecology Physician1407112188
- Anabel Albano, CNMAdvanced Practice Midwife1336335611
- Kelli Beingesser, MDObstetrics & Gynecology Physician1730144528
- Tamara Belkin, CNMAdvanced Practice Midwife1871612853
- Karl Christoffersen, MDOrthopaedic Surgery Physician1407835556
- Adwoa Christy, MDObstetrics & Gynecology Physician1225017379
Verify Hillary Christine Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A21067Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
60 Medicare Part D claims for 30 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol17 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.
The MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sutter Bay Medical FoundationSanta Cruz, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hillary Christine Park among 5,088 obstetrics & gynecology physician records in California
Hillary Christine Park, DO 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 2019, is newer than 92% of them.
- NPI issued2019 · 92% of these records are older, 6% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2019 · median 2004 among the 2,700 with a school on file
- Record last updated2023 · 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.
All 5,088 in California → Every provider in Santa Cruz → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Kristin Ayer, CNMSanta Cruz, CA 950651265402093
- Kelli Beingesser, MDSanta Cruz, CA 950651730144528
- Adwoa Christy, MDSanta Cruz, CA 950651225017379
- Janna Doherty, M.D.Santa Cruz, CA 950651790898823
- Angela Lawson, MDSanta Cruz, CA 950651386624989
- Kimberly Moreland, MDSanta Cruz, CA 950651871572008
- Nilda Moreno-Ruiz, MDSanta Cruz, CA 950651619950953
- Marsha Muir, M.D.Santa Cruz, CA 950651740396365
Common questions
What is Hillary Christine Park, DO's NPI number?
Hillary Christine Park, DO's National Provider Identifier (NPI) is 1184288706, issued on Apr 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Hillary Christine Park, DO located?
The NPPES record lists a practice address at 2907 Chanticleer Ave, Santa Cruz, CA, 95065. Phone: (831) 477-2375. Providers update this record themselves, so call before visiting.
How can I verify Hillary Christine Park, DO's license?
NPPES lists California license number 20A21067, 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 Hillary Christine Park, DO prescribe under Medicare Part D?
In 2024, Hillary Christine Park, DO had 60 Medicare Part D claims for 30 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Hillary Christine Park, DO's MIPS final score?
The 2023 MIPS final score is 84.9 of 100. 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.