OB-GYNs in Orange, CA

  • Obstetrics and gynecology
  • Orange, California
OB-GYNs
52
Linked to a hospital or group
39
Hospitals with an OB-GYN
6
Medical groups with an OB-GYN
13
Practice at a hospital
37

There are 52 OB-GYNs in Orange. OB/GYN University Associates has the most, 22, and UCI Health - Orange has the most affiliated OB-GYNs, 26. 20% finished medical school 30 or more years ago.

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Orange OB-GYNs, listed A to Z by last name

Each OB-GYN on the list has obstetrics and gynecology as their primary specialty and an Orange practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Sort and filter all 52 Orange OB-GYNs by hospital, medical group, the EHR they use and Medicare volume in Dmand AI.

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Orange OB-GYNs, A to Z
OB-GYNHospitalsMedical groupsEmail and phone
Catherine Olivia Artoun, DONPI 18415525021 hospital1 groupContacts
Dipti Banerjee, MDNPI 19922366731 hospital2 groupsContacts
Anjum Bokhari, DONPI 1972030104-2 groupsContacts
Rosa M. Bribiesca, NPNPI 18716796131 hospital2 groupsContacts
Reece Dennis Burns, MDNPI 17005763941 hospital-Contacts
Kiran H. ClairNPI 16294819082 hospitals2 groupsContacts
Carly A. Crowder, MDNPI 10437436283 hospitals2 groupsContacts
Shruti Ria Dasgupta, MDNPI 10236471381 hospital1 groupContacts
Madushka Yohan De Zoysa, MDNPI 10235333871 hospital2 groupsContacts
Nicolas A. Dikio, MDNPI 19726117621 hospital2 groupsContacts
Courtney Fant, MDNPI 14772965071 hospital-Contacts
Martin Jerry Feldman, MDNPI 1043289317--Contacts
Xiang Yu Feng, MDNPI 18719589751 hospital3 groupsContacts
Francisco A. Floriani, MDNPI 1528199874--Contacts
Alex Andrea Francoeur, MDNPI 11548802351 hospital2 groupsContacts
Alyssa Karina Gonzalez, MDNPI 16397592101 hospital1 groupContacts
Danielle Greenberg, MDNPI 14771804201 hospital2 groupsContacts
Marilee Ann Hanson, MDNPI 1730185661--Contacts
Anjali Yashasvi Hari, MDNPI 12951894701 hospital2 groupsContacts
Tabetha Ridgway Harken, MD, MPHNPI 1821100983-3 groupsContacts
Katherine Anne Hom, MDNPI 10638740892 hospitals5 groupsContacts
Karen Hsu, MDNPI 16597334591 hospital1 groupContacts
Erin Kathleen Fee Jarem, DONPI 15183219181 hospital1 groupContacts
Bedros H. Kojian, MDNPI 14674981881 hospital2 groupsContacts
Michael L. Krychman, MDNPI 19826897252 hospitals3 groupsContacts
Eunice U. Lee, MDNPI 18614057222 hospitals-Contacts
Jeffrey Lee, MDNPI 1891808481--Contacts
Melissa Lopez, MDNPI 17306406321 hospital2 groupsContacts
Helen Marie Mahoney, MDNPI 19221045121 hospital1 groupContacts
Genevieve Mazza, MDNPI 14872814081 hospital3 groupsContacts
Ashni Shankar NadgaudaNPI 14478281241 hospital2 groupsContacts
Devesh Rajendra Naidoo, MDNPI 11640893631 hospital3 groupsContacts
Hannah Miriam Newburg, MDNPI 16990207921 hospital1 groupContacts
Van Van Nguyen, MDNPI 1023015203--Contacts
Ann Binhan Nguyen Pham, MDNPI 15781905421 hospital3 groupsContacts
Gelareh Renee Nikpour-Heravi, MDNPI 10133028761 hospital1 groupContacts
Danielle Ogez, MDNPI 14072010491 hospital1 groupContacts
William H. Parker, MDNPI 14170574151 hospital-Contacts
Jasmine Devendra Patel, MDNPI 13466688371 hospital3 groupsContacts
Rachel Anne Perry, MDNPI 10636863761 hospital2 groupsContacts
Rebecca Mia Sauer, MDNPI 10839732832 hospitals3 groupsContacts
Sarah A. Tilford, MDNPI 11941397661 hospital5 groupsContacts
Diana Mai Tran-Kim, DONPI 13668673272 hospitals-Contacts
Ashten Brook WaksNPI 13568478261 hospital2 groupsContacts

The list shows the 44 OB-GYNs with a public profile. The other 8 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

For health IT teams

Find Orange OB-GYNs by the EHR they use

Dmand AI has the EHR for 42 of 52 Orange OB-GYNs, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

OB/GYN University Associates has the most OB-GYNs in Orange, with 22

UCI Health Family Health Center, Anaheim is second with 20, and St. Jude Heritage Medical Group third with 7. Counts are OB-GYNs with a California address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

UCI Health - Orange has the most affiliated OB-GYNs in Orange, with 26

Providence St. Joseph Hospital Orange is second with 11, and Hoag Hospital Newport Beach third with 5. Orange OB-GYNs are affiliated with 6 hospitals in all.

Hospitals with the most OB-GYNs in Orange
#HospitalHealth systemOB-GYNs
1UCI Health - OrangeOrangeUC Irvine26
2Providence St. Joseph Hospital OrangeOrangeProvidence11
3Hoag Hospital Newport BeachNewport BeachHoag Memorial Hospital Presbyterian5
4Hillcrest Medical CenterSan DiegoUniversity of California Health1
5Olive View-UCLA Medical CenterSylmarCounty of Los Angeles1
6Long Beach Medical CenterLong BeachMemorialCare Health System1

Top 6 of 6 Orange hospitals with an affiliated OB-GYNAll 5 Orange hospitals

See every hospital and group for each Orange OB-GYN

Each public profile names one place an OB-GYN practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Orange OB-GYNs practice at a hospital: 37 of the 39 with a mapped site

18 also practice at a medical group site, and 4 at physician offices. An OB-GYN can practice at several kinds of site, so the shares overlap.

Orange OB-GYNs by site of care

  1. Hospitals37
  2. Medical group practices18
  3. Physician offices4
  4. Breast imaging centers3
  5. FQHCs3

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

20% of Orange OB-GYNs finished medical school 30 or more years ago

7 of the 35 Orange OB-GYNs with a graduation year on file. 11 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago11
  2. 10 to 19 years ago16
  3. 20 to 29 years ago1
  4. 30 to 39 years ago4
  5. 40 or more years ago3

Source: Dmand AI Professional Profile Data

Every Orange OB-GYN profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Orange OB-GYN directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

OB-GYNs are HCPs whose primary specialty is obstetrics and gynecology (taxonomy code 207V00000X), with an active NPI and an Orange practice address.

FAQ

Frequently asked questions about OB-GYNs in Orange

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many OB-GYNs are in Orange?

52 OB-GYNs have an active NPI, an Orange practice address and obstetrics and gynecology (taxonomy code 207V00000X) as their primary specialty. 39 of them are linked to a hospital or medical group.

Which Orange medical groups have the most OB-GYNs?

OB/GYN University Associates, with 22, followed by UCI Health Family Health Center, Anaheim with 20 and St. Jude Heritage Medical Group with 7.

Which Orange hospitals have the most OB-GYNs?

UCI Health - Orange, with 26 affiliated OB-GYNs, followed by Providence St. Joseph Hospital Orange with 11 and Hoag Hospital Newport Beach with 5.

What share of Orange OB-GYNs practice at a hospital?

37 of the 39 Orange OB-GYNs with a mapped site of care, or 95%, have a current hospital affiliation.

What is the taxonomy code for obstetrics and gynecology?

207V00000X is the NPPES taxonomy code for obstetrics and gynecology. Sub-specialties with their own code are counted on their own lists.

Dmand AI

Find the right contacts among Orange OB-GYNs

Search 52 Orange OB-GYNs by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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