Marissa Grace Chern Shi Holden, MD
Reproductive Endocrinology Physician · Los Angeles, CA
Marissa Grace Chern Shi Holden, MD is a reproductive endocrinology physician with a practice address in Los Angeles, California, and NPI 1912521063, issued on Jun 4, 2020. Check the license (California 195573, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Marissa Grace Chern Shi Holden
- Credential
- MD
- Primary taxonomy
- Reproductive Endocrinology Physician 207VE0102X
- License number
- 195573 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8635 W 3RD St Ste 160W, Los Angeles, CA 90048
- Phone
- (310) 423-0895
- Enumerated
- Jun 4, 2020
- Record last updated
- Jun 21, 2024
- Entity
- Type 1 · individual
8 nearest reproductive endocrinology physician records → All 267 in California → Look up another NPI →
Also registered at 8635 W 3RD St Ste 160W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kacey Hamilton, MDObstetrics & Gynecology Physician1124512330
- Connie Liao, MDObstetrics & Gynecology Physician1821675455
- Marita PallObstetrics & Gynecology Physician1285959700
- Susan Roberts, CNM, WHNPMidwife1861965352
- Tamara Rolan, CNMAdvanced Practice Midwife1467882456
Verify Marissa Grace Chern Shi Holden in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 195573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
68% fewer Medicare Part D claims than the average reproductive endocrinology physician in 2024
26 Medicare Part D claims for 13 beneficiaries, against an average of 82 among the 302 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.
Industry payments in 2024: $1,033.61
4 payments; by number, the most common kind was travel and lodging; the largest payer was Ferring Pharmaceuticals Inc. The 1,066 providers of this specialty with any payment received $1,086.52 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Marissa Grace Chern Shi Holden among 267 reproductive endocrinology physician records in California
Marissa Grace Chern Shi Holden, MD is one of 267 reproductive endocrinology physician records with a practice address in California. 70% 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 over 99% of them.
- NPI issued2020 · over 99% of these records are older, under 1% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2024 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VE0102X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Reproductive Endocrinology Physician providers in California
There are 267 reproductive endocrinology physician records in California.
All 267 in California → Every provider in Los Angeles → Reproductive Endocrinology Physician nationwide →
The 8 reproductive endocrinology physician records with the nearest ZIP codes
- Jessica Chan, M.D.Los Angeles, CA 900481154659621
- Vicken Sepilian, M.D.Los Angeles, CA 900361528199627
- Rachel Mandelbaum, MDLos Angeles, CA 900331376063487
- Katherine McDaniel, MDLos Angeles, CA 900331467972471
- Donna Shoupe, M.D.Los Angeles, CA 900331356437297
- Keri Bergin, MDLos Angeles, CA 900641346744703
- Diana Chavkin, MDLos Angeles, CA 900641417012535
- Thomas Kim, M.D.Los Angeles, CA 900641851441208
Common questions
What is Marissa Grace Chern Shi Holden, MD's NPI number?
Marissa Grace Chern Shi Holden, MD's National Provider Identifier (NPI) is 1912521063, issued on Jun 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Grace Chern Shi Holden, MD located?
The NPPES record lists a practice address at 8635 W 3RD St Ste 160W, Los Angeles, CA, 90048. Phone: (310) 423-0895. Providers update this record themselves, so call before visiting.
How can I verify Marissa Grace Chern Shi Holden, MD's license?
NPPES lists California license number 195573, 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 Marissa Grace Chern Shi Holden, MD prescribe under Medicare Part D?
In 2024, Marissa Grace Chern Shi Holden, MD had 26 Medicare Part D claims for 13 beneficiaries; the average among reproductive endocrinology physician prescribers was 82. 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.