Rolando Castillo, N.P.
Family Nurse Practitioner · Monterey Park, CA
Rolando Castillo, N.P. is a family nurse practitioner with a practice address in Monterey Park, California, and NPI 1528581519, issued on Jul 21, 2017. Check the license (California 95006970, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rolando Castillo
- Credential
- N.P.
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 95006970 CA
Self-reported in NPPES; status is on the state search - Practice location
- 900 S Atlantic Blvd, Monterey Park, CA 91754
- Phone
- (626) 570-9000
- Enumerated
- Jul 21, 2017
- Record last updated
- Nov 15, 2024
- Medicare enrollment
- Enrolled (PECOS I20180510002115); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 900 S Atlantic Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Fernando Gavia, M.D.Anesthesiology Physician1487798534
- Ashlee Park, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1558213298
- Hailey ParkPharmacist1942815378
- Ricardo Pineda, CRNACertified Registered Nurse Anesthetist1306932520
Verify Rolando Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95006970Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average family nurse practitioner in 2024
395 Medicare Part D claims for 266 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin43 claims
- Albuterol Sulfate Hfa35 claims
- Azithromycin35 claims
- Prednisone32 claims
- Diclofenac Sodium24 claims
- Nitrofurantoin Mono-Macro24 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.
Bills Medicare through 2 group practices
- Gem Medical Group CorporationWhittier, CA
- Hmh Emergency Medical Group, Inc.Pasadena, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rolando Castillo among 16,966 family nurse practitioner records in California
Rolando Castillo, N.P. 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 2017, is newer than 40% of them.
- NPI issued2017 · 40% of these records are older, 55% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2017 · median 2019 among the 6,793 with a school on file
- Record last updated2024 · 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).
40 family nurse practitioner records list a practice address in Monterey Park
They are 40 of the 948 NPPES records with a practice address in Monterey Park, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Monterey Park → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Joshua Almodovar, NP-CMonterey Park, CA 917541750856233
- Aimee Cardenas, NPMonterey Park, CA 917541669712253
- Mayling Chau, RNMonterey Park, CA 917541558672634
- Na Chou, NP-CMonterey Park, CA 917541114465176
- Ann Chung, NP-CMonterey Park, CA 917541588024723
- Lorena De GuzmanMonterey Park, CA 917541740641539
- Abby Fung, NP-CMonterey Park, CA 917541689027534
- Wen Chieh Hu, FNPMonterey Park, CA 917541215371166
Common questions
What is Rolando Castillo, N.P.'s NPI number?
Rolando Castillo, N.P.'s National Provider Identifier (NPI) is 1528581519, issued on Jul 21, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Rolando Castillo, N.P. located?
The NPPES record lists a practice address at 900 S Atlantic Blvd, Monterey Park, CA, 91754. Phone: (626) 570-9000. Providers update this record themselves, so call before visiting.
How can I verify Rolando Castillo, N.P.'s license?
NPPES lists California license number 95006970, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rolando Castillo, N.P. prescribe under Medicare Part D?
In 2024, Rolando Castillo, N.P. had 395 Medicare Part D claims for 266 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.