ANDREA LAM STEPHENS CRNP
NPI 1992147425
Nurse Practitioner - Family in Cupertino, CA

Q: What is Andrea Lam Stephens's NPI number?

The NPI number for Andrea Lam Stephens is 1992147425. It was assigned to this individual provider in the NPPES registry on July 25, 2013. The provider is also known as Andrea Lam Crnp.

Q: What is Andrea Lam Stephens's specialty?

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

Active since July 25, 2013PECOS Enrolled

20730 VALLEY GREEN DR, CUPERTINO, CA 95014(408) 783-4000 Get Directions Write a Review

NPPES record last updated: April 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 2, 2025, Aug 19, 2021 (2 updates tracked since 2021).

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About Andrea Lam Stephens Crnp NPPES

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

ANDREA LAM STEPHENS CRNP (NPI 1992147425) is an individual family provider in Cupertino, California, licensed in California (23214) and active in the NPI registry since July 2013. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1992147425

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameANDREA LAM STEPHENSCredential: CRNP

Location Address20730 VALLEY GREEN DRCupertino, CA 95014-1704

Mailing Address20730 Valley Green DrCupertino, CA 95014-1704

Phone(408) 783-4000

Sole ProprietorNo

Enumeration DateJuly 25, 2013

Last NPPES UpdateApril 2, 20252 updates tracked since enumeration

NPPES CertifiedApril 2, 2025

✔ NPI 1992147425 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

Licenses✔ Licensed in CA · 23214✔ Licensed in MD · R201490

20730 VALLEY GREEN DR, Cupertino, CA 95014

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Other Names 1

Former Name (1)Andrea Lam Crnp

Secondary Practice Locations 3

Location 1196 Thomas Johnson Dr Ste 135Frederick, MD 21702-4518 · Phone (301) 694-6688

Location 21700 California StSan Francisco, CA 94109-4586 · Phone (713) 589-5283

Location 38850 Valley View StBuena Park, CA 90620-3562 · Phone (714) 827-7321

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Andrea Lam Stephens Crnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95014 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

$106.47 typical visit price

range $70.37 – $206.04

Typical copayment $26.61 (range $17.59 – $51.51)

Most-billed visit code 99203

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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 16

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

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