Bertha H. Chen, MD
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician · Stanford, CA
Bertha H. Chen, MD is a urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician with a practice address in Stanford, California, and NPI 1023151115, issued on Feb 15, 2007. Check the license (California G76784, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bertha H. Chen
- Credential
- MD
- Primary taxonomy
- Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician 207VF0040X
- License number
- G76784 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Pasteur Dr, Stanford, CA 94305
- Phone
- (650) 498-5391
- Enumerated
- Feb 15, 2007
- Record last updated
- Apr 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20070710000485); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records → All 108 in California → Look up another NPI →
Also registered at 300 Pasteur Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bertha H. Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G76784Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician in 2024
147 Medicare Part D claims for 53 beneficiaries, against an average of 732 among the 998 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Estradiol53 claims
- Gemtesa24 claims
- Cephalexin18 claims
- Oxybutynin Chloride Er17 claims
- Myrbetriq12 claims
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,669.91
13 payments; by number, the most common kind was travel and lodging; the largest payer was Axonics, Inc. The 864 providers of this specialty with any payment received $2,558.52 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.
One hospital affiliation
- Stanford Health CareStanford, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Bertha H. Chen among 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in California
Bertha H. Chen, MD is one of 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with a practice address in California. 96% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 53% newer
- In a Medicare fileYes · 96% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated1991 · median 2004 among the 89 with a school on file
- Record last updated2024 · 36% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VF0040X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician providers in California
There are 108 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records in California.
All 108 in California → Every provider in Stanford → Urogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician nationwide →
The 8 urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician records with the nearest ZIP codes
- Kavita Mishra, MDStanford, CA 943051033347315
- Lisa Rogo-Gupta, MDStanford, CA 943051962660167
- Eric Sokol, MDStanford, CA 943051508911538
- Leslee Subak, MDStanford, CA 943051578508412
- Traci Ito, M.D.San Francisco, CA 941581154687150
- Abigail Shatkin-Margolis, M.D.San Francisco, CA 941581891080784
- Heidi Wittenberg, MDSan Francisco, CA 941331588652143
- Sharon Knight, M.D.San Francisco, CA 941181538195367
Common questions
What is Bertha H. Chen, MD's NPI number?
Bertha H. Chen, MD's National Provider Identifier (NPI) is 1023151115, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bertha H. Chen, MD located?
The NPPES record lists a practice address at 300 Pasteur Dr, Stanford, CA, 94305. Phone: (650) 498-5391. Providers update this record themselves, so call before visiting.
How can I verify Bertha H. Chen, MD's license?
NPPES lists California license number G76784, 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 Bertha H. Chen, MD prescribe under Medicare Part D?
In 2024, Bertha H. Chen, MD had 147 Medicare Part D claims for 53 beneficiaries; the average among urogynecology and reconstructive pelvic surgery (obstetrics & gynecology) physician prescribers was 732. Part D covers Medicare prescriptions only.
What is Bertha H. Chen, MD's MIPS final score?
The 2023 MIPS final score is 76.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.