Ryan Joseph Sampang, NP-C
Family Nurse Practitioner · Cerritos, CA
Ryan Joseph Sampang, NP-C is a family nurse practitioner with a practice address in Cerritos, California, and NPI 1689030868, issued on Jan 4, 2016. Check the license (California 95003595, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Joseph Sampang
- Credential
- NP-C
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95003595 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12900 Park Plaza Dr Ste 150, Cerritos, CA 90703
- Phone
- (800) 499-2793
- Enumerated
- Jan 4, 2016
- Record last updated
- Jan 12, 2017 (not updated in 9 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 12900 Park Plaza Dr Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Maria CastellanoFamily Nurse Practitioner1245768340
- Grace Catalano, NURSE PRACTITIONERNurse Practitioner1417608654
- Caryn Chao, N.P.Gerontology Nurse Practitioner1023242336
- Jeffrey Chen, PHARMDPharmacist1205457926
- Rowena Cole, NP MSNGerontology Nurse Practitioner1427510155
Verify Ryan Joseph Sampang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95003595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
17 Medicare Part D claims for 12 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
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.
Ryan Joseph Sampang among 16,966 family nurse practitioner records in California
Ryan Joseph Sampang, 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 2016, is newer than 35% of them.
- NPI issued2016 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2017 · 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).
59 family nurse practitioner records list a practice address in Cerritos
They are 59 of the 1,842 NPPES records with a practice address in Cerritos, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Cerritos → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Olaide Bassey, NPCerritos, CA 907031275899247
- Salve Bautista, NPCerritos, CA 907031518247188
- Susan Coda Taus, NPCerritos, CA 907031588964761
- Michele Evans, RNCerritos, CA 907031316277437
- Arleen Fiorito, FNP-BC CNSCerritos, CA 907031730424334
- Marcia Harlan, FNP-CCerritos, CA 907031093067209
- Sally Jennings, FNPCerritos, CA 907031467785980
- Warren Magalong, FNPCerritos, CA 907031255628863
Common questions
What is Ryan Joseph Sampang, NP-C's NPI number?
Ryan Joseph Sampang, NP-C's National Provider Identifier (NPI) is 1689030868, issued on Jan 4, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Joseph Sampang, NP-C located?
The NPPES record lists a practice address at 12900 Park Plaza Dr Ste 150, Cerritos, CA, 90703. Phone: (800) 499-2793. Providers update this record themselves, so call before visiting.
How can I verify Ryan Joseph Sampang, NP-C's license?
NPPES lists California license number 95003595, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ryan Joseph Sampang, NP-C prescribe under Medicare Part D?
In 2024, Ryan Joseph Sampang, NP-C had 17 Medicare Part D claims for 12 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.