Am J Perinatol
Dr. Ambica Garg, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 168
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $191
- Practice address
- 801 N Tustin Ave, Santa Ana, CA 92705
- Practice phone
- Call (714) 953-1112
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ambica Garg, MD, a Medical Corporation
Santa Ana, California
Find Dr. Garg's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Ambica Garg is an OB-GYN in Santa Ana, California
Dr. Garg practices at Ambica Garg, MD, a Medical Corporation in Santa Ana, California.
Dr. Garg's NPI, 1265700975, was assigned on December 8, 2011. Dr. Garg graduated from Jawaharlal Nehru Medical College in 1998. Dr. Garg holds California license A117019.
- NPI
- 1265700975NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9537321567
- NPI enumeration date
- December 8, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (714) 953-1112
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 53
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ambica Garg practices at Ambica Garg, MD, a Medical Corporation in Santa Ana, California
Dr. Garg's primary practice is Ambica Garg, MD, a Medical Corporation, at 801 N Tustin Ave, Santa Ana, CA 92705 in Orange County. The practice phone is (714) 953-1112.
- Ambica Garg, MD, a Medical Corporation801 N Tustin Ave, Santa Ana, CA 92705 · Orange CountyPhone(714) 953-1112
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ambica Garg is affiliated with 3 sites of care and 1 medical group
Dr. Garg's primary practice is Ambica Garg, MD, a Medical Corporation in Santa Ana, California. Dr. Garg is also affiliated with Corona Regional Medical Center. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Garg to 1 more physician office, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ambica Garg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Garg practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ambica Garg, MD, a Medical Corporation | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Ambica Garg is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Garg's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Garg is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology. Dr. Garg is licensed in California.
Specialties and state licenses
- Obstetrics and gynecology, CaliforniaPrimary
OB-GYNs near Dr. Garg
Counts of OB-GYNs with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Ambica Garg treated 11 Medicare patients in 2024, average age 68
CMS counts 11 Medicare patients who saw Dr. Garg in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Garg's median patient age at 46, with 99% women.
Dr. Garg's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Garg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women99%
- Men0%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ambica Garg wrote 168 Medicare Part D claims in 2024
In 2024, Dr. Garg wrote 168 Medicare Part D claims for 56 patients. 81% of them were for generic drugs. CMS names the drug for 79 of them, across 4 drugs with 11 or more claims each, at $2,962 in total drug cost. In 2023, CMS named 81 claims across 3 drugs.
Dr. Garg's Part D claims by kind of drug, 2024
- Generic136 claims81%
- Brand-name32 claims19%
Dr. Garg's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Garg's Part D claims, 2024
- Antibiotics10%16 of 168 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 812024: 792%
Drugs named by CMS: 4 in 2024, 3 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Ambica Garg takes part in Medicare
Dr. Garg accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of the uterus: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ambica Garg has 3 publications on record
Dmand AI links 3 papers to Dr. Garg in 2011. The most frequent topics are Disease Models, Animal, Organ Size and Prenatal Exposure Delayed Effects. Dr. Garg has published most often in Am J Obstet Gynecol. Dr. Garg's most frequent co-authors are Mina C. Desai, MD, Roy Mansano and Michael G. Ross, MD.
Topics Dr. Garg writes about most
- Disease Models, Animal
- Organ Size
- Prenatal Exposure Delayed Effects
- Rats, Sprague-Dawley
Dr. Garg's most frequent co-authors
Recent publications by Dr. Garg
Am J Obstet Gynecol
Am J Obstet Gynecol
See who Dr. Garg researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Garg works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ambica Garg received $191 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Garg from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 91% of the total. Hologic Inc paid the most, $48.
General payments to Dr. Garg by program year, 2016 to 2025
General payments to Dr. Garg by kind, 2016 to 2025
- Food and beverage$17391%
- Education$189%
Companies that paid Dr. Garg the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ambica Garg graduated from Jawaharlal Nehru Medical College
Dr. Garg graduated from Jawaharlal Nehru Medical College in 1998.
- Medical school
- Board certified in obstetrics & gynecology
Source: Dmand AI Professional Profile Data
Dr. Ambica Garg accepts plans from 11 insurance carriers
Dr. Garg is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- Regence Health Plans
- +3 more carriersWith a free account
Plan types Dr. Garg accepts, by number of carriers
- Medicare9
- PPO7
- HMO6
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Ambica Garg's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Ambica Garg
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Ambica Garg's NPI number?
Dr. Ambica Garg's NPI number is 1265700975. It was assigned on December 8, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ambica Garg?
Dr. Ambica Garg is an OB-GYN in Santa Ana, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Ambica Garg practice?
Dr. Garg practices at 801 N Tustin Ave, Santa Ana, CA 92705. Dr. Garg's primary practice is Ambica Garg, MD, a Medical Corporation in Santa Ana, California. Dmand AI also links Dr. Garg to 1 physician office.
What is Dr. Ambica Garg's office phone number?
The practice phone on file for Dr. Garg is (714) 953-1112.
What is Dr. Ambica Garg's medical license number?
Dr. Garg holds California license A117019.
Which hospitals is Dr. Ambica Garg affiliated with?
Dr. Garg is affiliated with Corona Regional Medical Center.
What medical group is Dr. Ambica Garg part of?
Dr. Garg is linked to Ob Hospitalist Group.
Does Dr. Ambica Garg accept Medicare?
Yes. CMS lists Dr. Garg as accepting Medicare assignment.
How many Medicare patients does Dr. Ambica Garg see?
CMS counts 11 Medicare patients who saw Dr. Garg in 2024, with an average age of 68.
Is Dr. Ambica Garg board certified?
Yes. Dr. Garg is board certified in obstetrics & gynecology by the American Board of Obstetrics and Gynecology.
Show 7 more questionsShow fewer questions
Where did Dr. Ambica Garg go to medical school?
Dr. Garg graduated from Jawaharlal Nehru Medical College in 1998.
What drugs does Dr. Ambica Garg prescribe most?
In 2024 Medicare Part D data, Dr. Garg's most prescribed drugs by claims were Estradiol, Clobetasol Propionate and Progesterone.
Has Dr. Ambica Garg received payments from drug or device companies?
CMS Open Payments shows $191 in general payments to Dr. Garg from 8 companies from 2016 to 2025. The largest total came from Hologic Inc.
How long has Dr. Ambica Garg been practicing?
Dr. Garg graduated from medical school in 1998, 28 years ago.
Does Dr. Ambica Garg do research?
Dmand AI links 3 publications to Dr. Garg.
Who does Dr. Ambica Garg publish with?
Dr. Garg's most frequent co-authors are Mina C. Desai, MD (2 shared papers), Roy Mansano (2 shared papers) and Michael G. Ross, MD (2 shared papers).
What insurance does Dr. Ambica Garg accept?
Dr. Garg is in network with 11 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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