Rebecca Sue Alfonzo, NP-C
Family Nurse Practitioner · Hesperia, CA
Rebecca Sue Alfonzo, NP-C is a family nurse practitioner with a practice address in Hesperia, California, and NPI 1730788977, issued on Oct 20, 2020. Check the license (California 95015713, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rebecca Sue Alfonzo
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95015713 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15791 Bear Valley RD, Hesperia, CA 92345
- Phone
- (760) 949-1231
- Enumerated
- Oct 20, 2020
- Record last updated
- Oct 20, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 15791 Bear Valley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Babajide Fajemisin, PA-CPhysician Assistant1700119567
- Virginia Moore, PA-CPhysician Assistant1912367640
- Sintya SintyaFamily Nurse Practitioner1194570598
- Jacqueline TurnerNurse Practitioner1366884520
Verify Rebecca Sue Alfonzo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95015713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average family nurse practitioner in 2024
665 Medicare Part D claims for 153 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium57 claims
- Metformin Hcl36 claims
- Amlodipine Besylate34 claims
- Lisinopril32 claims
- Azithromycin23 claims
- Levothyroxine Sodium23 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: $19.39
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. The 99,489 providers of this specialty with any payment received $650.95 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.
Rebecca Sue Alfonzo among 16,966 family nurse practitioner records in California
Rebecca Sue Alfonzo, NP-C is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 56% of them.
- NPI issued2020 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2020 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family nurse practitioner records list a practice address in Hesperia
They are 21 of the 836 NPPES records with a practice address in Hesperia, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Hesperia → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Roxanne BarbeHesperia, CA 923451346779378
- Liz Bendezu, FNPHesperia, CA 923451306091954
- Pamela BryantHesperia, CA 923451962788067
- Megan Davis, FNPHesperia, CA 923451437840352
- Silvestre Hernandez Mendoza, FNP-BCHesperia, CA 923451215627195
- Irina Jovel, FNPHesperia, CA 923451205336963
- Lara King-Frederick, N.P.Hesperia, CA 923451548587272
- Gamze Kircalioglu, FNPHesperia, CA 923451528632692
Common questions
What is Rebecca Sue Alfonzo, NP-C's NPI number?
Rebecca Sue Alfonzo, NP-C's National Provider Identifier (NPI) is 1730788977, issued on Oct 20, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Rebecca Sue Alfonzo, NP-C located?
The NPPES record lists a practice address at 15791 Bear Valley RD, Hesperia, CA, 92345. Phone: (760) 949-1231. Providers update this record themselves, so call before visiting.
How can I verify Rebecca Sue Alfonzo, NP-C's license?
NPPES lists California license number 95015713, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rebecca Sue Alfonzo, NP-C prescribe under Medicare Part D?
In 2024, Rebecca Sue Alfonzo, NP-C had 665 Medicare Part D claims for 153 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.