Alyssa Ballesteros, PA-C
Physician Assistant · Chula Vista, CA
Alyssa Ballesteros, PA-C is a physician assistant with a practice address in Chula Vista, California, and NPI 1821680398, issued on Feb 6, 2021. Check the license (California 59870, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Ballesteros
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 59870 CA
Self-reported in NPPES; status is on the state search - Practice location
- 480 Fourth Ave Ste 206, Chula Vista, CA 91910
- Phone
- (619) 427-3361
- Enumerated
- Feb 6, 2021
- Record last updated
- Jul 13, 2023
- Fax
- (619) 827-0539
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Alyssa Ballesteros in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59870Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average physician assistant in 2024
499 Medicare Part D claims for 267 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Fluticasone Propionate39 claims
- Ibuprofen31 claims
- Prednisone24 claims
- Cephalexin23 claims
- Amoxicillin-Clavulanate Potass21 claims
- Azithromycin18 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: $312.42
17 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.
Alyssa Ballesteros among 14,451 physician assistant records in California
Alyssa Ballesteros, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
57 physician assistant records list a practice address in Chula Vista
They are 57 of the 5,329 NPPES records with a practice address in Chula Vista, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Chula Vista → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Alonso Chan, PA-CChula Vista, CA 919101831525286
- Arthur Corpus, P.A.Chula Vista, CA 919101366451627
- Moreno David, P.A.Chula Vista, CA 919101588673842
- Priscilla Inda, PA-CChula Vista, CA 919101679008379
- Raquel Knutson, MMS, PA-CChula Vista, CA 919101114352747
- Robert Paul, PAChula Vista, CA 919101972811412
- Dolly Ricafort, PA-CChula Vista, CA 919101831231034
- Jenelle Robinson, PA-CChula Vista, CA 919101689986168
Common questions
What is Alyssa Ballesteros, PA-C's NPI number?
Alyssa Ballesteros, PA-C's National Provider Identifier (NPI) is 1821680398, issued on Feb 6, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Ballesteros, PA-C located?
The NPPES record lists a practice address at 480 Fourth Ave Ste 206, Chula Vista, CA, 91910. Phone: (619) 427-3361. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Ballesteros, PA-C's license?
NPPES lists California license number 59870, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Alyssa Ballesteros, PA-C prescribe under Medicare Part D?
In 2024, Alyssa Ballesteros, PA-C had 499 Medicare Part D claims for 267 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.