Justin Michael Nowell, M.D.
Neurology Physician · San Diego, CA
Justin Michael Nowell, M.D. is a neurology physician with a practice address in San Diego, California, and NPI 1629504147, issued on May 3, 2017. Check the license (California A172662, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin Michael Nowell
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A172662 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Fir St, San Diego, CA 92101
- Phone
- (619) 446-1539
- Enumerated
- May 3, 2017
- Record last updated
- Jul 11, 2022
- Fax
- (619) 446-1569
- Medicare enrollment
- Enrolled (PECOS I20220812002108); accepts Medicare assignment
- Medical or professional school
- New York Medical College, 2017
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 300 Fir St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mahshid ChehrehraziPhysical Therapist1073231510
Verify Justin Michael Nowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A172662Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average neurology physician in 2024
2,072 Medicare Part D claims for 455 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 24 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa442 claims
- Donepezil Hcl198 claims
- Memantine Hcl132 claims
- Carbidopa-Levodopa Er117 claims
- Gabapentin96 claims
- Primidone70 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $188.99
3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin Michael Nowell among 2,339 neurology physician records in California
Justin Michael Nowell, M.D. is one of 2,339 neurology 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 81% of them.
- NPI issued2017 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2017 · median 2006 among the 1,628 with a school on file
- Record last updated2022 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in San Diego → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Randall Hawkins, M.D.San Diego, CA 921011205846797
- John Aalbers, M.D.San Diego, CA 921031942262431
- Kristi Dove, MDSan Diego, CA 921031598730335
- Ronald Ellis, M.D., PH.D.San Diego, CA 921031992763114
- James Grisolia, M.D.INCSan Diego, CA 921031336102359
- Charles Jablecki, M.D.San Diego, CA 921031255315677
- Mark Kritchevsky, MDSan Diego, CA 921031104866318
- Stephanie Lessig, M.D.San Diego, CA 921031134167141
Common questions
What is Justin Michael Nowell, M.D.'s NPI number?
Justin Michael Nowell, M.D.'s National Provider Identifier (NPI) is 1629504147, issued on May 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Justin Michael Nowell, M.D. located?
The NPPES record lists a practice address at 300 Fir St, San Diego, CA, 92101. Phone: (619) 446-1539. Providers update this record themselves, so call before visiting.
How can I verify Justin Michael Nowell, M.D.'s license?
NPPES lists California license number A172662, 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 Justin Michael Nowell, M.D. prescribe under Medicare Part D?
In 2024, Justin Michael Nowell, M.D. had 2,072 Medicare Part D claims for 455 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Justin Michael Nowell, M.D.'s MIPS final score?
The 2023 MIPS final score is 73.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.