Justin Bowles, M.D.
Family Medicine Physician · Oceanside, CA
Justin Bowles, M.D. is a family medicine physician with a practice address in Oceanside, California, and NPI 1649533993, issued on Jun 21, 2012. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin Bowles
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD60920641 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1761 Avenida Segovia, Oceanside, CA 92056
- Phone
- (435) 590-5710
- Enumerated
- Jun 21, 2012
- Record last updated
- Jul 26, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20190821003768); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Justin Bowles in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
133 Medicare Part D claims for 98 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin16 claims
- Prednisone11 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.
Bills Medicare through one group practice
- Multicare Health SystemPuyallup, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Bowles among 17,133 family medicine physician records in California
Justin Bowles, M.D. 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 2012, is newer than 66% of them.
- NPI issued2012 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2012 · 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).
68 family medicine physician records list a practice address in Oceanside
They are 68 of the 3,438 NPPES records with a practice address in Oceanside, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Oceanside → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Behzad Baniadam, M.D.Oceanside, CA 920561689699282
- Elizabeth Beazley, M.D.Oceanside, CA 920561962488270
- Timothy Brieske, M.D.Oceanside, CA 920561013919455
- Linden Burzell, M.D.Oceanside, CA 920561003017906
- Michelle Gonzales, M.D.Oceanside, CA 920561073539136
- Chrisanna Johnson, M.D.Oceanside, CA 920561396723169
- Phuong Le-Carter, M.D.Oceanside, CA 920561659391183
- Wilson Liu, M.D.Oceanside, CA 920561528120748
Common questions
What is Justin Bowles, M.D.'s NPI number?
Justin Bowles, M.D.'s National Provider Identifier (NPI) is 1649533993, issued on Jun 21, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Justin Bowles, M.D. located?
The NPPES record lists a practice address at 1761 Avenida Segovia, Oceanside, CA, 92056. Phone: (435) 590-5710. Providers update this record themselves, so call before visiting.
How can I verify Justin Bowles, M.D.'s license?
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 Justin Bowles, M.D. prescribe under Medicare Part D?
In 2024, Justin Bowles, M.D. had 133 Medicare Part D claims for 98 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.