Monica Seungah Choo, MD
Obstetrics Physician · Pleasanton, CA
Monica Seungah Choo, MD is an obstetrics physician with a practice address in Pleasanton, California, and NPI 1326673401, issued on Mar 9, 2020. Check the license (California A183563, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Monica Seungah Choo
- Credential
- MD
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- A183563 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4725 1St St Ste 100, Pleasanton, CA 94566
- Phone
- (925) 734-3333
- Enumerated
- Mar 9, 2020
- Record last updated
- Sep 11, 2025
- Medicare enrollment
- Enrolled (PECOS I20251010001316); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 2021
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 174 in California → Look up another NPI →
Also registered at 4725 1St St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer Adey, MDObstetrics & Gynecology Physician1417202508
- Alexandriah Alas, MDObstetrics & Gynecology Physician1003047515
- Allison Bayer, PA-CPhysician Assistant1437141165
- Nuria Garcia-Ruiz, M.D.Obstetrics & Gynecology Physician1184079261
- Rekha George, NPNurse Practitioner1083776512
- Margaret Over, PA-CPhysician Assistant1447850649
Verify Monica Seungah Choo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A183563Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average obstetrics physician in 2024
20 Medicare Part D claims for 15 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- University Healthcare AlliancePleasanton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Monica Seungah Choo among 174 obstetrics physician records in California
Monica Seungah Choo, MD is one of 174 obstetrics physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 95% of them.
- NPI issued2020 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2021 · median 2002 among the 91 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in California
There are 174 obstetrics physician records in California.
All 174 in California → Every provider in Pleasanton → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Forrest Smith, M.D.Pleasanton, CA 945661962504076
- Tiffany Perry, M.D.Orinda, CA 945631235498510
- Evan Rosenbluth, M.D.Orinda, CA 945631114114584
- Kaitlin Elsenheimer, M.D.Martinez, CA 945531477915213
- Scott Eaton, M.D.Livermore, CA 945501285793836
- Kenya Numan, M.D.Hayward, CA 945451568501948
- Coletta Hargis, M.D.Fremont, CA 945381891840815
- Naomi Newhouse, CNMFremont, CA 945381710048087
Common questions
What is Monica Seungah Choo, MD's NPI number?
Monica Seungah Choo, MD's National Provider Identifier (NPI) is 1326673401, issued on Mar 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Monica Seungah Choo, MD located?
The NPPES record lists a practice address at 4725 1St St Ste 100, Pleasanton, CA, 94566. Phone: (925) 734-3333. Providers update this record themselves, so call before visiting.
How can I verify Monica Seungah Choo, MD's license?
NPPES lists California license number A183563, 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 Monica Seungah Choo, MD prescribe under Medicare Part D?
In 2024, Monica Seungah Choo, MD had 20 Medicare Part D claims for 15 beneficiaries; the average among obstetrics physician prescribers was 218. Part D covers Medicare prescriptions only.
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.