ALVIN MERILLES FNP
NPI 1629421458
Nurse Practitioner - Family in Fountain Valley, CA
About Alvin Merilles Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALVIN MERILLES FNP (NPI 1629421458) is an individual family provider in Fountain Valley, California, licensed in California (95044619) and active in the NPI registry since July 2016. He is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Alvin Merilles Fnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Alvin Merilles reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 948 clinicians in this Medicare group
Fountain Valley, CA 92708
- Reassigned Medicare billing, California enrollment
- 1,204 clinicians in this Medicare group
Long Beach, CA 90813
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Stephen R Shea MD Inc
- 50 clinicians in this Medicare group
Upland, CA 91786
- Reassigned Medicare billing, California enrollment
- 17 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92708 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 15
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
FOUNTAIN VALLEY, CA, CA 92708
FOUNTAIN VALLEY, CA 92708
FOUNTAIN VALLEY, CA 92708
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Alvin Merilles's NPI number?
The NPI number for Alvin Merilles is 1629421458. It was assigned to this individual provider in the NPPES registry on July 17, 2016.
Where is Alvin Merilles located?
Alvin Merilles practices at 17360 Brookhurst Street Attn: Network Management, Fountain Valley, CA 92708. The listed phone number is (866) 276-3627.
What is Alvin Merilles's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Alvin Merilles enrolled in Medicare?
Yes. Alvin Merilles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Alvin Merilles's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alvin Merilles reassigns Medicare benefits to 4 organizations: Memorialcare Medical Foundation (Fountain Valley, CA), Cep America-California (Fountain Valley, CA), Stephen R. Shea, M.D., Inc. (Long Beach, CA) and Advanced Medical And Urgent Care Center (Upland, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Alvin Merilles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Alvin Merilles was last updated on March 10, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Alvin Merilles, FNP · NPI 1629421458
Family physician in Fountain Valley, California. Individual provider, active in the CMS NPPES registry since July 17, 2016.
## Identity
- **NPI:** 1629421458 (Entity type: Individual)
- **Enumerated:** July 17, 2016
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95044619 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 17360 BROOKHURST STREET, ATTN: NETWORK MANAGEMENT, Fountain Valley, CA 92708
- **Phone:** (866) 276-3627
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Memorialcare Medical Foundation (NPI 1205167350, Fountain Valley, CA); Cep America-California (NPI 1093756173, Fountain Valley, CA); Stephen R. Shea, M.D., Inc. (NPI 1326079872, Long Beach, CA); Advanced Medical And Urgent Care Center (NPI 1922339092, Upland, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 10, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1629421458) · Data from the CMS NPPES public registry.