OB-GYNs in Santa Ana, CA
17 OB-GYNs listed in Santa Ana: 4 practices and clinics and 13 OB-GYNs listed individually.
From the federal NPPES registry and CMS Doctors and Clinicians files, updated September 2026 (Doctors and Clinicians: August 2026). A hospital affiliation is one a physician reports to Medicare, not a promise they deliver there. Public records, not yet confirmed by each provider. How we build this directory
Yes Can Medicaid cover your pregnancy in California?Can Medicaid cover your pregnancy in California?
Medi-Cal covers pregnancy for incomes up to 213% of the federal poverty level (limits as of January 2026).
Hospital affiliations (4)
Hospitals the OB-GYNs listed here report an affiliation with to Medicare. That isn't a promise of where they deliver, so ask the practice. Santa Ana has 2 hospitals with labor and delivery in CMS data; see hospitals in Santa Ana.
- Bakersfield Memorial HospitalBakersfield, CANamed by 1 listing hereBirthing-Friendly
- Good Samaritan HospitalSan Jose, CANamed by 1 listing hereBirthing-Friendly
- Providence St. Joseph HospitalOrange, CANamed by 1 listing hereBirthing-Friendly
- UCI Health-OrangeOrange, CANamed by 1 listing hereBirthing-Friendly
Practices, clinics and hospitals (4)
Access Community Health Center
Clinic or medical group · 2 OB-GYNs registered here
OB-GYNs: Debora Sedaghat, Sergio Levenzon
520 N Main St Ste 220, Santa Ana, CA 92701
(714) 543-5609Ambica Garg, MD
Clinic or medical group · 1 OB-GYN registered here
OB-GYNs: Ambica Garg
999 N Tustin Ave Ste 111, Santa Ana, CA 92705
(714) 953-1112Amir G Nasseri, MD
Clinic or medical group · 1 OB-GYN registered here
OB-GYNs: Amir Nasseri
1155 W Central Ave, Suite 214, Santa Ana, CA 92707
(714) 966-9094UCI Family Health Center - Santa Ana Mobile Unit
Clinic or medical group · 1 OB-GYN registered here
OB-GYNs: Jay Masserman
800 N Main St, Santa Ana, CA 92701
(714) 456-3006OB-GYNs listed individually (13)
Shown by city and phone. The NPI registry lists no practice organization at their address; where Medicare data names their group practice, it's shown.
- Akta Patel
Group practice: Southern California Permanente Medical Group
Medical school: University of California, Irvine, California College of Medicine, 2007
(714) 796-7881 Claim listing - Christopher Donnelly (714) 967-4700 Claim listing
- Diemchi Nguyenphuc
Group practice: Community Medical Wellness Centers USA
Medical school: Northwestern University Feinberg Medical School, 1990
(714) 929-2300 Claim listing - Emad Hashemi
Group practice: Healthcare Partners Affiliates Medical Group
Hospital affiliation (Medicare data): Bakersfield Memorial Hospital; Providence St. Joseph Hospital and 1 more
(714) 929-2300 Claim listing - Ernestine Wen (714) 967-4792 Claim listing
- Hubert Jeng (714) 850-9263 Claim listing
- Janel Yoshida
Group practice: Southern California Permanente Medical Group
Medical school: Loma Linda University School of Medicine, 2003
(714) 830-6500 Claim listing - Jenny Lee
Group practice: Obstetrix Medical Group of California
Hospital affiliation (Medicare data): Good Samaritan Hospital
(714) 929-2493 Claim listing - Kathy Anderson (714) 547-7575 Claim listing
- Reza Shafee
Medical school: Texas Tech University Health Science Center School of Medicine, 1998
(714) 352-2287 Claim listing - Somchai Werasophon (714) 542-1331 Claim listing
- Van Nguyen
Group practice: Community Medical Wellness Centers USA
(714) 929-2300 Claim listing - Witoon Krailas (714) 554-8966 Claim listing
Frequently asked questions
How many OB-GYNs are in Santa Ana, CA?
As of September 2026, the federal NPI registry lists 18 OB-GYNs in Santa Ana, CA: 5 at 4 practices, clinics and hospitals, and 13 listed individually. 2 of the 17 listings report a hospital affiliation to Medicare.
Which OB-GYNs in Santa Ana, CA take Medicaid?
The NPI registry doesn't record which insurance a practice takes, so we can't say which ones do. Call the office, or search your Medicaid plan's provider directory. Our California pregnancy Medicaid page has the income limits and how to apply.
Are these OB-GYNs accepting new patients?
The NPI registry doesn't say whether a practice is taking new patients, so call the office to check, and ask how far along you should be at the first prenatal visit.
Does a hospital affiliation mean the OB-GYN delivers there?
No. It's a hospital the physician reports to Medicare, through privileges or billing. Ask the practice which hospital its doctors deliver at.
Is an OB-GYN the same as a gynecologist?
An OB-GYN is trained in both obstetrics (pregnancy and birth) and gynecology. Some physicians practice gynecology only and don't provide pregnancy care; we leave out physicians whose main specialty in the NPI registry is gynecology only.
What care is listed in Santa Ana, CA?
- In this directory, Santa Ana, CA has 8 doulas, 5 lactation consultants, 3 midwives, 1 birth center, 2 hospitals with labor and delivery, 17 OB-GYNs and 29 pediatricians (NPI registry, September 2026; CMS hospital data, July 2026).
Which Birthing-Friendly hospitals are near Santa Ana?
- Orange County Global Medical Center Santa Ana, CA about 1 mile
- Providence St. Joseph Hospital Orange, CA about 2 miles
- UCI Health-Orange Orange, CA about 3 miles
Straight-line distance from the middle of Santa Ana. The CMS Birthing-Friendly designation (July 2026) means a hospital reports taking part in a maternity care quality program; it isn't a rating.