Cicely Chen, M.D.
Obstetrics & Gynecology Physician · Sonora, CA
Cicely Chen, M.D. is an obstetrics & gynecology physician with a practice address in Sonora, California, and NPI 1043625916, issued on Jun 30, 2014. Check the license (California A153338, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Cicely Chen
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A153338 CA
Self-reported in NPPES; status is on the state search - Practice location
- 900 Greenley RD, Suite 922 Adventist Health (sierra OB/, Sonora, CA 95370
- Phone
- (209) 536-3750
- Enumerated
- Jun 30, 2014
- Record last updated
- Oct 22, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (209) 532-9811
- Medicare enrollment
- Enrolled (PECOS I20181115002381); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Cicely Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A153338Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
177 Medicare Part D claims for 67 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Estradiol91 claims
- Clobetasol Propionate12 claims
- Acyclovir11 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): 79.2 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: $186.46
8 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Sonora Community HospitalSonora, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cicely Chen among 5,088 obstetrics & gynecology physician records in California
Cicely Chen, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 80% of them.
- NPI issued2014 · 80% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2014 · median 2004 among the 2,700 with a school on file
- Record last updated2019 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Sonora → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Chrystal Bradley, M.D.Sonora, CA 953701366886392
- Lawrence Brunel, M.D. F.A.C.O.G.Sonora, CA 953701154351484
- Alexa Calfee, MD MPHSonora, CA 953701508108978
- Christopher Jones, M.D.Sonora, CA 953701649594417
- Matthew Maynard, D.O.Sonora, CA 953701861617417
- Christopher Mills, MDSonora, CA 953701992897292
- Lawrence Podolsky, M.D.Riverbank, CA 953671356360184
- Susan Podolsky, M.DRiverbank, CA 953671013974815
Common questions
What is Cicely Chen, M.D.'s NPI number?
Cicely Chen, M.D.'s National Provider Identifier (NPI) is 1043625916, issued on Jun 30, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Cicely Chen, M.D. located?
The NPPES record lists a practice address at 900 Greenley RD, Suite 922 Adventist Health (sierra OB/, Sonora, CA, 95370. Phone: (209) 536-3750. Providers update this record themselves, so call before visiting.
How can I verify Cicely Chen, M.D.'s license?
NPPES lists California license number A153338, 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 Cicely Chen, M.D. prescribe under Medicare Part D?
In 2024, Cicely Chen, M.D. had 177 Medicare Part D claims for 67 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Cicely Chen, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.2 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.