Deborah A. Chong, M.D.
Obstetrics & Gynecology Physician · Grass Valley, CA
Deborah A. Chong, M.D. is an obstetrics & gynecology physician with a practice address in Grass Valley, California, and NPI 1902880297, issued on Dec 1, 2005. Check the license (California A84318, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Deborah A. Chong
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A84318 CA
Self-reported in NPPES; status is on the state search - Practice location
- 280 Sierra College Dr Ste 115, Grass Valley, CA 95945
- Phone
- (530) 477-3119
- Enumerated
- Dec 1, 2005
- Record last updated
- Oct 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (530) 274-2077
- Medicare enrollment
- Enrolled (PECOS I20031219000612); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 280 Sierra College Dr Ste 115
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mahnee Dinsmore, M.D.Obstetrics & Gynecology Physician1336132273
- Rebecca Kauk, FNPFamily Nurse Practitioner1295263648
- Phillip Kintner, MDObstetrics & Gynecology Physician1578559084
- Erin Macdonald, M.D.Obstetrics & Gynecology Physician1881039063
- Nancy Tibbetts, CNM, F-NPAdvanced Practice Midwife1871648196
- Lystra Wilson-Celestine, MDObstetrics & Gynecology Physician1003034018
Verify Deborah A. Chong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A84318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Dhp OF California Medical Group IncStockton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Deborah A. Chong among 5,088 obstetrics & gynecology physician records in California
Deborah A. Chong, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1999 · median 2004 among the 2,700 with a school on file
- Record last updated2020 · 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 Grass Valley → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Mahnee Dinsmore, M.D.Grass Valley, CA 959451336132273
- Faye Jensen, M.D.Grass Valley, CA 959451497717912
- Phillip Kintner, MDGrass Valley, CA 959451578559084
- Leonard Leon, M.D.Grass Valley, CA 959451942253299
- Erin Macdonald, M.D.Grass Valley, CA 959451881039063
- Lystra Wilson-Celestine, MDGrass Valley, CA 959451003034018
- Claire Leve, MDNevada City, CA 959591174558027
- Christine Sloop, M.D.Chico, CA 959281043395478
Common questions
What is Deborah A. Chong, M.D.'s NPI number?
Deborah A. Chong, M.D.'s National Provider Identifier (NPI) is 1902880297, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Deborah A. Chong, M.D. located?
The NPPES record lists a practice address at 280 Sierra College Dr Ste 115, Grass Valley, CA, 95945. Phone: (530) 477-3119. Providers update this record themselves, so call before visiting.
How can I verify Deborah A. Chong, M.D.'s license?
NPPES lists California license number A84318, 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.
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.