DR. JAY A KAISER M.D.
NPI 1275519001
Radiology - Diagnostic Radiology in Greenbrae, CA

Active since December 22, 2005PECOS EnrolledAccepts Medicare Assignment
1260 S ELISEO DR, SUITE 100, GREENBRAE, CA 94904(415) 461-9033(415) 883-8082 Get Directions Write a Review

NPPES record last updated: May 15, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Jay A Kaiser M.d. NPPES

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

DR. JAY A KAISER M.D. (NPI 1275519001) is an individual diagnostic radiology provider in Greenbrae, California, licensed in California (G25290) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Oklahoma Surgical Hospital, Llc, and is a graduate of Washington University School Of Medicine (1972).

NPPES Registry Identity

NPI1275519001
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameDR. JAY A KAISERCredential: M.D.
Location Address1260 S ELISEO DR, SUITE 100Greenbrae, CA 94904-2009
Mailing AddressPo Box 6102Novato, CA 94948-6102 · (415) 884-3418 · Fax (415) 883-8082
Fax(415) 883-8082
Sole ProprietorNo
Medical School CMSWashington University School Of MedicineGraduated 1972
Enumeration DateDecember 22, 2005
Last NPPES UpdateMay 15, 2020
NPPES CertifiedMay 15, 2020
NPI 1275519001 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Licenses Licensed in CA · G25290 Licensed in IL · 036-103761 Licensed in HI · 13079 Licensed in CO · 30660 Licensed in AK · 3882 Licensed in AZ · 33865 Licensed in TX · TM00056 Licensed in NE · 24392 Licensed in NV · SP079 Licensed in WA · MD00032583 Licensed in OK · 21480 Licensed in OH · 35-06-3886-K Licensed in NY · 215258-1 Licensed in NJ · MA72104 Licensed in MT · 67
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
1260 S ELISEO DR, Greenbrae, CA 94904

Other Identifiers 11

Medicaid00G252900CA
Medicaid867632AZ
Medicaid200094370AOK
Medicaid1306604CO
Other300121788CA · Railroad Medicare
Other300123270WA · Railroad Medicare
Medicaid8169666WA
Other0144891WA · L&i
Other8933499WA · L&i Cvcp
Medicaid1275519001NV
Medicaid8940606NJ

Accepted Insurance

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

Dr. Jay A Kaiser M.d. 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 ID1355249566
PECOS Enrollment IDI20040309001089, I20041210000019, I20091221000013, I20220217001747
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 6

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

Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
256 services221 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
105 services104 patients
Mri scan of upper spinal canal without contrast 72141
An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.
71 services63 patients
Mri scan of upper spinal canal without contrast 72141
An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.
36 services36 patients
Mri scan of middle spinal canal without contrast 72146
An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.
19 services17 patients
Mri scan of middle spinal canal without contrast 72146
An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.
15 services15 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Oklahoma Surgical Hospital, LLC

Acute Care Hospitals · Tulsa, OK
5/5 CMS rating
OwnershipPhysician
CMS Certification Number370210
Location2408 East 81st Street, Suite 300Tulsa, OK 74137 · Tulsa County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94904 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
$104.67 typical visit price
range $69.07 – $202.63
Typical copayment $26.16 (range $17.26 – $50.65)
Most-billed visit code 99203
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
Most-billed visit code 99213
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.

Obstetrics & Gynecology
1260 S ELISEO DR, FLOOR 2
GREENBRAE, CA 94904
Obstetrics & Gynecology
1260 S ELISEO DR
GREENBRAE, CA 94904
Obstetrics & Gynecology
1260 S ELISEO DR, FLOOR 2
GREENBRAE, CA 94904
Obstetrics & Gynecology (Gynecology)
1260 S ELISEO DR, FLOOR 2
GREENBRAE, CA 94904
Nurse Practitioner (Obstetrics & Gynecology)
1260 S ELISEO DR
GREENBRAE, CA 94904
Clinic/Center (Magnetic Resonance Imaging (MRI))
1260 S ELISEO DR, SUITE 101
GREENBRAE, CA 94904
Non-Pharmacy Dispensing Site
1260 S ELISEO DR
GREENBRAE, CA 94904
General Practice
1260 S ELISEO DR, FLOOR 2
GREENBRAE, CA 94904

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 Jay Kaiser's NPI number?

The NPI number for Jay Kaiser is 1275519001. It was assigned to this individual provider in the NPPES registry on December 22, 2005.

Where is Jay Kaiser located?

Jay Kaiser practices at 1260 S Eliseo Dr Suite 100, Greenbrae, CA 94904. The listed phone number is (415) 461-9033.

What is Jay Kaiser's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Jay Kaiser enrolled in Medicare?

Yes. Jay Kaiser 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.

What insurance does Jay Kaiser accept?

Health plans from Premera Blue Cross Blue Shield of Alaska list Jay Kaiser 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.

Is Jay Kaiser affiliated with any hospitals?

According to CMS data, Jay Kaiser is affiliated with Oklahoma Surgical Hospital, LLC.

When was this NPI record last updated?

The NPPES record for Jay Kaiser was last updated on May 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.