Riley Newcomb, PA
Physician Assistant · Seal Beach, CA
Riley Newcomb, PA is a physician assistant with a practice address in Seal Beach, California, and NPI 1184198616, issued on Jan 17, 2019. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Riley Newcomb
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1198 Pacific Coast Hwy, Seal Beach, CA 90740
- Phone
- (562) 799-7071
- Enumerated
- Jan 17, 2019
- Record last updated
- Nov 24, 2025
- Medicare enrollment
- Enrolled (PECOS I20190423001680); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 1198 Pacific Coast Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Lloyd, M.D.Family Medicine Physician1255444014
- Ourania Papantoniadis, PA-CPhysician Assistant1124166772
- Lauren Swanson, PA-CMedical Physician Assistant1760647853
- Stephen Teipe, PA-CPhysician Assistant1497893051
- John Turner, M.D.Family Medicine Physician1417966383
- Cindy Zia, M.D.Family Medicine Physician1760759906
Verify Riley Newcomb in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average physician assistant in 2024
1,837 Medicare Part D claims for 600 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. 54 claims were for opioids.
Most prescribed
- Azithromycin80 claims
- Atorvastatin Calcium77 claims
- Levothyroxine Sodium72 claims
- Amoxicillin-Clavulanate Potass61 claims
- Losartan Potassium56 claims
- Ciprofloxacin Hcl46 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: $98.74
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 3 group practices
- Carbon Health Medical Group OF California PCCypress, CA
- Centers For Family Medicine GPSeal Beach, CA
- Healthcare Partners Affiliates Medical GroupAnaheim, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 physician assistant records list a practice address in Seal Beach
They are 11 of the 394 NPPES records with a practice address in Seal Beach, and 14,451 physician assistant records in California.
All 11 in Seal Beach → All 14,451 in California → Every provider in Seal Beach →
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 Riley Newcomb, PA's NPI number?
Riley Newcomb, PA's National Provider Identifier (NPI) is 1184198616, issued on Jan 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Riley Newcomb, PA located?
The NPPES record lists a practice address at 1198 Pacific Coast Hwy, Seal Beach, CA, 90740. Phone: (562) 799-7071. Providers update this record themselves, so call before visiting.
How can I verify Riley Newcomb, PA's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Riley Newcomb, PA prescribe under Medicare Part D?
In 2024, Riley Newcomb, PA had 1,837 Medicare Part D claims for 600 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.