Jacqueline Chan, D.O./OSTEOPATH
Family Medicine Physician · Larkspur, CA
Jacqueline Chan, D.O./OSTEOPATH is a family medicine physician with a practice address in Larkspur, California, and NPI 1740267715, issued on Dec 29, 2005. Check the license (California 20A10041, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jacqueline Chan
- Credential
- D.O./OSTEOPATH
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A10041 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 Larkspur Landing Circle #255, Larkspur, CA 94939
- Phone
- (415) 945-3213
- Enumerated
- Dec 29, 2005
- Entity
- Type 1 · individual
Verify Jacqueline Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A10041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
108 Medicare Part D claims for 19 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Diphenhydramine Hcl16 claims
- Progesterone15 claims
- Np Thyroid13 claims
- Hydrocortisone11 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.
Industry payments in 2024: $17.08
1 payment, mostly food and beverage; the largest payer was Novo Nordisk Inc. The 53,013 providers of this specialty with any payment received $861.30 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.
7 family medicine physician records list a Larkspur practice address
They are 7 of the 291 NPPES records with a Larkspur practice address, and 16,272 family medicine physician records in California.
All 7 in Larkspur → All 16,272 in California → Every provider in Larkspur →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Jacqueline Chan, D.O./OSTEOPATH's NPI number?
Jacqueline Chan, D.O./OSTEOPATH's National Provider Identifier (NPI) is 1740267715, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jacqueline Chan, D.O./OSTEOPATH located?
The NPPES record lists a practice address at 1100 Larkspur Landing Circle #255, Larkspur, CA, 94939. Phone: (415) 945-3213. Providers update this record themselves, so call before visiting.
How can I verify Jacqueline Chan, D.O./OSTEOPATH's license?
NPPES lists California license number 20A10041, 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 Jacqueline Chan, D.O./OSTEOPATH prescribe under Medicare Part D?
In 2024, Jacqueline Chan, D.O./OSTEOPATH had 108 Medicare Part D claims for 19 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.