Justin Blackmon
Physician Assistant · La Jolla, CA
Justin Blackmon is a physician assistant with a practice address in La Jolla, California, and NPI 1699182832, issued on Jul 21, 2014. Check the license (California 53958, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Justin Blackmon
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 53958 CA
PA031058 DC
085.005596 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9888 Genesee Ave, La Jolla, CA 92037
- Phone
- (858) 626-4123
- Enumerated
- Jul 21, 2014
- Record last updated
- Oct 31, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170104001117); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 9888 Genesee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lesly Aguilar TaboraNeurology Physician1467638601
- Iman AutmanMedical-Surgical Clinical Nurse Specialist1184579070
- Mariah Baughn, MDAnatomic Pathology & Clinical Pathology Physician1205032752
- Julie Bornhoeft, MS, RDRegistered Dietitian1740721760
- Maja Boyd, MSN, RN, AGCNS-BCAdult Health Clinical Nurse Specialist1992294847
- Philip Broeckel, MDEmergency Medical Services (Emergency Medicine) Physician1629146600
Verify Justin Blackmon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 53958Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average physician assistant in 2024
193 Medicare Part D claims for 132 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 29 claims were for opioids.
Most prescribed
- Cefuroxime19 claims
- Hydrocodone-Acetaminophen11 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: $115.57
5 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- LA Jolla Observation MedicineLa Jolla, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
136 physician assistant records list a practice address in La Jolla
They are 136 of the 3,648 NPPES records with a practice address in La Jolla, and 14,451 physician assistant records in California.
All 136 in La Jolla → All 14,451 in California → Every provider in La Jolla →
Other physician assistant records in California
- Marcia -Galbraith, PAStockton, CA1407143274
- Danny Abad, PAOrange, CA1477158673
- Lea Dominique Abadies, PATustin, CA1124754254
- Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
- Ramina Abbasi, PA-CSignal Hill, CA1093448300
- Ariel Abbott, PA-CStockton, CA1780334342
- Barrie Abbott, PA-CAnza, CA1861602575
- Elizabeth Abbott, PA-CSan Diego, CA1437540762
- Terri Abbott, P.A.La Jolla, CA1811165566
- Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
Common questions
What is Justin Blackmon's NPI number?
Justin Blackmon's National Provider Identifier (NPI) is 1699182832, issued on Jul 21, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Justin Blackmon located?
The NPPES record lists a practice address at 9888 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 626-4123. Providers update this record themselves, so call before visiting.
How can I verify Justin Blackmon's license?
NPPES lists California license number 53958, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Justin Blackmon prescribe under Medicare Part D?
In 2024, Justin Blackmon had 193 Medicare Part D claims for 132 beneficiaries; the average among physician assistant prescribers was 830. 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.