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EFRAIN LOPEZ FNP
NPI 1609340835
Nurse Practitioner - Family in San Diego, CA

Active since January 22, 2019PECOS Enrolled
3131 CAMINO DEL RIO N STE 860, SAN DIEGO, CA 92108(619) 317-1648 Get Directions Write a Review

NPPES record last updated: December 27, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 21, 2019, Jan 22, 2019 (2 updates tracked since 2019).

About Efrain Lopez Fnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

EFRAIN LOPEZ FNP (NPI 1609340835) is an individual family provider in San Diego, California, licensed in California (95010553) and active in the NPI registry since January 2019. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609340835
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameEFRAIN LOPEZCredential: FNP
Location Address3131 CAMINO DEL RIO N STE 860San Diego, CA 92108-5756
Mailing Address5276 Beachfront Cove St Unit 234San Diego, CA 92154-5256 · (760) 554-7894
Phone(619) 317-1648
Sole ProprietorYes
Enumeration DateJanuary 22, 2019
Last NPPES UpdateDecember 27, 20232 updates tracked since enumeration
NPPES CertifiedDecember 27, 2023
✔ NPI 1609340835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95010553
3131 CAMINO DEL RIO N STE 860, San Diego, CA 92108
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Efrain Lopez Fnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Efrain Lopez reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Concertocare Medical Group Of California, P.C.
83 mi
Internal Medicine
7677 CENTER AVE STE 214
Huntington Beach, CA 92647
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Concertocare Medical Group Of California PC
  • 46 clinicians in this Medicare group
NPI 1922777259 (877) 597-1440

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92108 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$94.87 typical visit price
range $62.10 – $184.71
Typical copayment $23.71 (range $15.52 – $46.17)
Most-billed visit code 99203
Established Patient
$108.42 typical visit price
range $20.62 – $151.42
Typical copayment $27.10 (range $5.15 – $37.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Efrain Lopez's NPI number?

The NPI number for Efrain Lopez is 1609340835. It was assigned to this individual provider in the NPPES registry on January 22, 2019.

Where is Efrain Lopez located?

Efrain Lopez practices at 3131 Camino Del Rio N Ste 860, San Diego, CA 92108. The listed phone number is (619) 317-1648.

What is Efrain Lopez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Efrain Lopez enrolled in Medicare?

Yes. Efrain Lopez is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Efrain Lopez's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Efrain Lopez reassigns Medicare benefits to Concertocare Medical Group Of California, P.C. (Huntington Beach, CA). The 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 Efrain Lopez'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 Efrain Lopez was last updated on December 27, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.