GARY WILLIAM TAMKIN MD
NPI 1205816113
Emergency Medicine in Oakland, CA

Active since January 18, 2006PECOS Enrolled
1411 EAST 31ST ST, OAKLAND, CA 94602(209) 342-2300(209) 524-4240 Get Directions Write a Review

NPPES record last updated: February 28, 2008. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Gary William Tamkin Md NPPES

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

GARY WILLIAM TAMKIN MD (NPI 1205816113) is an individual emergency medicine provider in Oakland, California, licensed in California (G78338) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205816113
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGARY WILLIAM TAMKINCredential: MD
Location Address1411 EAST 31ST STOakland, CA 94602-1018
Mailing Address4301 North Star WayModesto, CA 95356 · (209) 342-2300 · Fax (209) 524-4240
Fax(209) 524-4240
Sole ProprietorYes
Enumeration DateJanuary 18, 2006
Last NPPES UpdateFebruary 28, 2008
NPI 1205816113 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 · G78338
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.

1411 EAST 31ST ST, Oakland, CA 94602

Other Identifiers 4

Medicare PIN00G783383CA
Medicaid00G783380CA
Medicare UPINF91177
Medicare PIN00G783386CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Gary William Tamkin Md 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.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
119 services113 patients
Emergency department visit for life threatening or functioning severity 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
73 services71 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
61 services60 patients
Emergency department visit for problem of high severity 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
24 services24 patients
Initial hospital observation care per day, typically 70 minutes 99220
This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94602 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 13

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

Emergency Medicine
1411 EAST 31ST ST
OAKLAND, CA 94602
Clinical Nurse Specialist (Emergency)
1411 EAST 31ST ST
OAKLAND, CA 94602
Pediatrics
1411 EAST 31ST ST, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Internal Medicine
1411 EAST 31ST ST, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Obstetrics & Gynecology
1411 EAST 31ST ST, OAKCARE MEDICAL GROUP
OAKLAND, CA 94602
Social Worker
1411 EAST 31ST ST, ACMC HIGHLAND CAMPUS
OAKLAND, CA 94602
Social Worker (Clinical)
1411 EAST 31ST ST, ACMC HIGHLAND CAMPUS
OAKLAND, CA 94602
Student in an Organized Health Care Education/Training Program
1411 EAST 31ST ST, A2 WING
OAKLAND, CA 94602

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205816113, enumerated as an "individual" on January 18, 2006.

The provider is located at 1411 EAST 31ST ST OAKLAND, CA 94602 and the phone number is (209) 342-2300.

Emergency Medicine with taxonomy code 207P00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.