Kevin Xunan, DO, MPH, CPH
Family Medicine Physician · Vacaville, CA
Kevin Xunan, DO, MPH, CPH is a family medicine physician with a practice address in Vacaville, California, and NPI 1871029462, issued on May 3, 2017. Check the license (California 20A16401, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kevin Xunan
- Credential
- DO, MPH, CPH
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 20A16401 CA
OS14790 FL
Self-reported in NPPES; status is on the state search - Practice location
- 421 Nut Tree RD, Vacaville, CA 95687
- Phone
- (707) 624-7533
- Enumerated
- May 3, 2017
- Record last updated
- Jun 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190730000505); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 421 Nut Tree RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Treesa Antony, DNP, FNP-BC, RN-BSNFamily Nurse Practitioner1003379306
- Kulbir Bajwa, M.D.Internal Medicine Physician1912000126
- Mark Brown, FNP-CFamily Nurse Practitioner1346053048
- Mary Cargill, NPNurse Practitioner1922642784
- Ana Cherry, M.D.Family Medicine Physician1679656573
- Garth Davis, MDInternal Medicine Physician1770535692
Verify Kevin Xunan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average family medicine physician in 2024
3,659 Medicare Part D claims for 339 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 70 claims were for opioids.
Most prescribed
- Atorvastatin Calcium273 claims
- Amlodipine Besylate223 claims
- Lisinopril161 claims
- Losartan Potassium130 claims
- Metformin Hcl114 claims
- Albuterol Sulfate Hfa104 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: $96.72
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Northbay Health Medical FoundationWinters, CA
- Northbay Physicians Surgery Center, LLCVacaville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kevin Xunan among 17,133 family medicine physician records in California
Kevin Xunan, DO, MPH, CPH is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 79% of them.
- NPI issued2017 · 79% of these records are older, 18% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2016 · median 2005 among the 10,652 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 family medicine physician records list a practice address in Vacaville
They are 56 of the 1,903 NPPES records with a practice address in Vacaville, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Vacaville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Marsha Alexander, M.D.Vacaville, CA 956871275692055
- Lesley Carmichael, DOVacaville, CA 956871184848863
- Kam Chan, D.O.Vacaville, CA 956871730304502
- Ana Cherry, M.D.Vacaville, CA 956871679656573
- Joshua Connor, M.D.Vacaville, CA 956871326402736
- Nnenna Ikegbu, M.D.Vacaville, CA 956871801077680
- Shanaz Khambatta, D.O.Vacaville, CA 956871760587570
- Brian Leo, M.D.Vacaville, CA 956871891970745
Common questions
What is Kevin Xunan, DO, MPH, CPH's NPI number?
Kevin Xunan, DO, MPH, CPH's National Provider Identifier (NPI) is 1871029462, issued on May 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Kevin Xunan, DO, MPH, CPH located?
The NPPES record lists a practice address at 421 Nut Tree RD, Vacaville, CA, 95687. Phone: (707) 624-7533. Providers update this record themselves, so call before visiting.
How can I verify Kevin Xunan, DO, MPH, CPH's license?
NPPES lists California license number 20A16401, 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 Kevin Xunan, DO, MPH, CPH prescribe under Medicare Part D?
In 2024, Kevin Xunan, DO, MPH, CPH had 3,659 Medicare Part D claims for 339 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.