1. Home
  2. Directory
  3. California
  4. Fremont
  5. Nurse Practitioner
  6. NPI Profile

ALDRIN GARRIDO GERONGA F.N.P.
NPI 1285062257
Nurse Practitioner in Fremont, CA

Active since October 29, 2013PECOS EnrolledAccepts Medicare Assignment
39350 CIVIC CENTER DR, SUITE 260, FREMONT, CA 94538(510) 931-4310 Get Directions Write a Review

NPPES record last updated: August 29, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Aldrin Garrido Geronga F.n.p. NPPES

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

ALDRIN GARRIDO GERONGA F.N.P. (NPI 1285062257) is an individual nurse practitioner in Fremont, California, licensed in California (23574) and active in the NPI registry since October 2013. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1285062257
Entity TypeIndividualMale
Primary Taxonomy363L00000X
Provider Legal NameALDRIN GARRIDO GERONGACredential: F.N.P.
Location Address39350 CIVIC CENTER DR, SUITE 260Fremont, CA 94538-2343
Mailing Address923 Walnut St, Unit AAlameda, CA 94501-4921 · (510) 552-1121 · Fax (510) 864-0944
Phone(510) 931-4310
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateOctober 29, 2013
Last NPPES UpdateAugust 29, 2017
✔ NPI 1285062257 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in CA · 23574
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
39350 CIVIC CENTER DR, Fremont, CA 94538
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Aldrin Garrido Geronga F.n.p. 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.

PECOS PAC ID2466685854
PECOS Enrollment IDI20140509001666
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94538 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. HANNAH JOHARCHI
Psychologist
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 494-4145
MR. MUN KEONG JOSHUA TOH
Marriage & Family Therapist
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 494-4000
TRINH BUI DU
Counselor
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 494-4000
LINDSEY HODOS
Counselor (Mental Health)
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 494-4000
JOHN LIN, MD, PC
Anesthesiology
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 299-3791
MAUREEN THERESA GATT PH.D.
Psychologist (Clinical)
39350 CIVIC CENTER DR
FREMONT, CA 94538
Alameda County (510) 494-4000
PUJA DIPAK SHETH MD
Psychiatry & Neurology (Psychiatry)
39350 CIVIC CENTER DR, 2ND FLOOR
FREMONT, CA 94538
Alameda County (415) 476-7000
MS. VICTORIA H TUNG R.D., C.N.S.C., PA-C
Physician Assistant
39350 CIVIC CENTER DR, SUITE 300
FREMONT, CA 94538
Alameda County (510) 797-3933

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 Aldrin Geronga's NPI number?

The NPI number for Aldrin Geronga is 1285062257. It was assigned to this individual provider in the NPPES registry on October 29, 2013.

Where is Aldrin Geronga located?

Aldrin Geronga practices at 39350 Civic Center Dr Suite 260, Fremont, CA 94538. The listed phone number is (510) 931-4310.

What is Aldrin Geronga's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Aldrin Geronga enrolled in Medicare?

Yes. Aldrin Geronga 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.

When was this NPI record last updated?

The NPPES record for Aldrin Geronga was last updated on August 29, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.