Nicole Williams Romeo, P.A.-C
Medical Physician Assistant · La Jolla, CA
Nicole Williams Romeo, P.A.-C is a medical physician assistant with a practice address in La Jolla, California, and NPI 1861435323, issued on Jun 13, 2006. Check the license (California PA 18603, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicole Williams Romeo
- Credential
- P.A.-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA 18603 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9898 Genesee Ave, La Jolla, CA 92037
- Phone
- (858) 824-5333
- Enumerated
- Jun 13, 2006
- Record last updated
- Feb 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (858) 964-3117
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 9898 Genesee Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Eneh-Lieh Ancheta, NPNurse Practitioner1477067981
- Bruce Armstrong, P.A.-C. , MHSPhysician Assistant1003915042
- Anshuman Bansal, M.D.Vascular & Interventional Radiology Physician1366685273
Verify Nicole Williams Romeo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA 18603Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average medical physician assistant in 2024
757 Medicare Part D claims for 46 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Losartan Potassium45 claims
- Rosuvastatin Calcium38 claims
- Amlodipine Besylate34 claims
- Hydralazine Hcl33 claims
- Amiodarone Hcl30 claims
- Pantoprazole Sodium30 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: $6,354.52
101 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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.
Nicole Williams Romeo among 3,376 medical physician assistant records in California
Nicole Williams Romeo, P.A.-C is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 80% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in La Jolla → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Clara Dougherty, PA-CLa Jolla, CA 920371609987619
- Andrew Hansen, PA-CLa Jolla, CA 920371730157868
- Whitney Harris, PA-CLa Jolla, CA 920371144409426
- Manpreet Kaur, PALa Jolla, CA 920371528309226
- Natalia Kovaleski, PA-CLa Jolla, CA 920371841611324
- Jillian Marrs, PA-CLa Jolla, CA 920371265734149
- Susan McKim, PA-CLa Jolla, CA 920371003817578
- Mena Mesdaq, PALa Jolla, CA 920371376887976
Common questions
What is Nicole Williams Romeo, P.A.-C's NPI number?
Nicole Williams Romeo, P.A.-C's National Provider Identifier (NPI) is 1861435323, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Williams Romeo, P.A.-C located?
The NPPES record lists a practice address at 9898 Genesee Ave, La Jolla, CA, 92037. Phone: (858) 824-5333. Providers update this record themselves, so call before visiting.
How can I verify Nicole Williams Romeo, P.A.-C's license?
NPPES lists California license number PA 18603, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nicole Williams Romeo, P.A.-C prescribe under Medicare Part D?
In 2024, Nicole Williams Romeo, P.A.-C had 757 Medicare Part D claims for 46 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.