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JAMES M. LARSON M.D.
NPI 1972519189
Emergency Medicine in San Diego, CA

Active since July 31, 2006PECOS Enrolled
6655 ALVARADO RD, SAN DIEGO, CA 92120(619) 229-3130 Get Directions Write a Review

NPPES record last updated: May 20, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About James M. Larson M.d. NPPES

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

JAMES M. LARSON M.D. (NPI 1972519189) is an individual emergency medicine provider in San Diego, California, licensed in California (G38734) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972519189
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameJAMES M. LARSONCredential: M.D.
Location Address6655 ALVARADO RDSan Diego, CA 92120-5208
Mailing Address2100 Powell St, Suite 900Emeryville, CA 94608-1826 · (510) 350-2600 · Fax (510) 879-9100
Phone(619) 229-3130
Sole ProprietorNo
Enumeration DateJuly 31, 2006
Last NPPES UpdateMay 20, 2009
✔ NPI 1972519189 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 · G38734
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.
6655 ALVARADO RD, San Diego, CA 92120
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Other Identifiers 5

Medicare UPINA92017CA
Medicare PINWG38734HCA
Medicaid00G387340CA
Medicare PING38734CA
Medicare PINP00691923OR

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

James M. Larson M.d. 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 92120 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.

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.

JENNIFER LEE HANLEY PA-C
Physician Assistant (Surgical)
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (949) 632-5442
JOHN FRANCIS JULIAN MD
Emergency Medicine
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (800) 926-8273
ASAL LAURA KHOSROABADI
Social Worker (Clinical)
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 229-3188
JACK M WILSON M.D.
Emergency Medicine
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 229-3130
LAURA MARIE CHECHEL MSN, RN, CNS
Clinical Nurse Specialist
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 543-6900
KERI LYNN LONDON M.D.
Emergency Medicine
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 229-3130
ABDO SHOWAH MD
Anesthesiology
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 287-3271
DR. STACEY WHITE M.D.
Emergency Medicine
6655 ALVARADO RD
SAN DIEGO, CA 92120
San Diego County (619) 287-3270

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 James Larson's NPI number?

The NPI number for James Larson is 1972519189. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is James Larson located?

James Larson practices at 6655 Alvarado Rd, San Diego, CA 92120. The listed phone number is (619) 229-3130.

What is James Larson's specialty?

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

Is James Larson enrolled in Medicare?

Yes. James Larson is registered in the Medicare PECOS enrollment system.

What insurance does James Larson accept?

Health plans from Molina Healthcare list James Larson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for James Larson was last updated on May 20, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.