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GREGG A. LETSINGER MD
NPI 1962580555
Emergency Medicine in Redwood City, CA

Active since November 01, 2006PECOS EnrolledAccepts Medicare Assignment
1150 VETERANS BLVD, REDWOOD CITY, CA 94063(650) 299-2000 Get Directions Write a Review

NPPES record last updated: December 13, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregg A. Letsinger Md NPPES

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

GREGG A. LETSINGER MD (NPI 1962580555) is an individual emergency medicine provider in Redwood City, California, licensed in California (A75022) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, Davis School Of Medicine (1998).

NPPES Registry Identity

NPI1962580555
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGREGG A. LETSINGERCredential: MD
Location Address1150 VETERANS BLVDRedwood City, CA 94063-2037
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Phone(650) 299-2000
Sole ProprietorNo
Medical School CMSUniversity Of California, Davis School Of MedicineGraduated 1998
Enumeration DateNovember 1, 2006
Last NPPES UpdateDecember 13, 2021
✔ NPI 1962580555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A75022
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1150 VETERANS BLVD, Redwood City, CA 94063
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Other Identifiers 1

Medicaid00A750220CA

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

Gregg A. Letsinger Md 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 ID1355538984
PECOS Enrollment IDI20101209000005
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 94063 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 20

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

PATRICIA KO PHARMD
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-3004
BRIAN A. ROLING DPM
Podiatrist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
AMY E. TRAUM MD
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000
DOROTHY D. NGUYEN MD
Internal Medicine (Hematology & Oncology)
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2588
DR. DANNY S LEE PHARM.D.
Pharmacist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-3567
ANAGHA V JAIN MD
Internal Medicine (Nephrology)
1150 VETERANS BLVD, NEPHROLOGY DEPT
REDWOOD CITY, CA 94063
San Mateo County (650) 299-4107
ARLENE MCCARTHY
Physical Therapist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-4059
PADMAVATHI SAINATH MD
Hospitalist
1150 VETERANS BLVD
REDWOOD CITY, CA 94063
San Mateo County (650) 299-2000

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 Gregg Letsinger's NPI number?

The NPI number for Gregg Letsinger is 1962580555. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Gregg Letsinger located?

Gregg Letsinger practices at 1150 Veterans Blvd, Redwood City, CA 94063. The listed phone number is (650) 299-2000.

What is Gregg Letsinger's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gregg Letsinger enrolled in Medicare?

Yes. Gregg Letsinger 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 Gregg Letsinger was last updated on December 13, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.