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ERIC ALAN GREENBERG M.D.
NPI 1871537589
Emergency Medicine in San Luis Obispo, CA

Active since June 15, 2006PECOS Enrolled
1911 JOHNSON AVENUE, SAN LUIS OBISPO, CA 93401(805) 543-5353 Get Directions Write a Review

NPPES record last updated: December 28, 2007. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About Eric Alan Greenberg M.d. NPPES

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

ERIC ALAN GREENBERG M.D. (NPI 1871537589) is an individual emergency medicine provider in San Luis Obispo, California, licensed in California (A64666) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871537589
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameERIC ALAN GREENBERGCredential: M.D.
Location Address1911 JOHNSON AVENUESan Luis Obispo, CA 93401
Mailing Address2100 Powell Street, Suite 900Emeryville, CA 94608-1803 · (510) 350-2600
Phone(805) 543-5353
Sole ProprietorNo
Enumeration DateJune 15, 2006
Last NPPES UpdateDecember 28, 2007
✔ NPI 1871537589 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 · A64666
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.
1911 JOHNSON AVENUE, San Luis Obispo, CA 93401
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Other Identifiers 4

Medicare UPING65010CA
Medicaid00A646660CA
Medicare PINWA64666DCA
Medicare PINWA64666CCA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Eric Alan Greenberg 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 93401 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
$91.64 typical visit price
range $59.84 – $178.89
Typical copayment $22.91 (range $14.96 – $44.72)
Most-billed visit code 99203
Established Patient
$104.82 typical visit price
range $19.70 – $146.55
Typical copayment $26.20 (range $4.92 – $36.63)
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 5

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

CEP AMERICA - CALIFORNIA
Emergency Medicine
1911 JOHNSON AVENUE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-5353
HEATHER SUE KIRSCHNER M.D.
Emergency Medicine
1911 JOHNSON AVENUE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-5353
LARRY WARREN FOREMAN D.O.
Emergency Medicine (Hospice and Palliative Medicine)
1911 JOHNSON AVENUE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-5353
CLINTON ANDREW SLAUGHTER M.D.
Emergency Medicine
1911 JOHNSON AVENUE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-5353
DANIEL EDWARD CULHANE M.D.
Emergency Medicine
1911 JOHNSON AVENUE
SAN LUIS OBISPO, CA 93401
San Luis Obispo County (805) 543-5353

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 Eric Greenberg's NPI number?

The NPI number for Eric Greenberg is 1871537589. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Eric Greenberg located?

Eric Greenberg practices at 1911 Johnson Avenue, San Luis Obispo, CA 93401. The listed phone number is (805) 543-5353.

What is Eric Greenberg's specialty?

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

Is Eric Greenberg enrolled in Medicare?

Yes. Eric Greenberg is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Eric Greenberg was last updated on December 28, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.