DR. KEVIN S ATTENHOFER M.D.
NPI 1477819456
Psychiatry & Neurology - Vascular Neurology in San Francisco, CA

Q: What is Kevin Attenhofer's NPI number?

The NPI number for Kevin Attenhofer is 1477819456. It was assigned to this individual provider in the NPPES registry on April 4, 2012. The provider is also known as Kevin Spencer Attenhofer.

Q: What is Kevin Attenhofer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Q: When was this NPI record last updated?

The NPPES record for Kevin Attenhofer was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.

Active since April 04, 2012PECOS EnrolledAccepts Medicare Assignment

601 DUBOCE AVE STE 175A, SAN FRANCISCO, CA 94117(415) 600-5760 Get Directions Write a Review

NPPES record last updated: June 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 12, 2021, Jul 24, 2020, Aug 30, 2018 and 1 more (4 updates tracked since 2018).

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About Dr. Kevin S Attenhofer M.d. NPPES

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

DR. KEVIN S ATTENHOFER M.D. (NPI 1477819456) is an individual vascular neurology provider in San Francisco, California, licensed in California (1161095) and active in the NPI registry since April 2012. He is enrolled in Medicare PECOS and is a graduate of Louisiana State University School Of Medicine In New Orleans (2012).

NPPES Registry Identity

NPI1477819456

Entity TypeIndividualMale

Primary Taxonomy2084V0102X

Provider Legal NameDR. KEVIN S ATTENHOFERCredential: M.D.

Location Address601 DUBOCE AVE STE 175ASan Francisco, CA 94117-3389

Mailing Address601 Duboce Ave Ste 175aSan Francisco, CA 94117-3389 · (415) 600-5760

Phone(415) 600-5760

Sole ProprietorNo

Medical School CMSLouisiana State University School Of Medicine In New OrleansGraduated 2012

Enumeration DateApril 4, 2012

Last NPPES UpdateJune 10, 20264 updates tracked since enumeration

NPPES CertifiedJune 10, 2026

✔ NPI 1477819456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Vascular NeurologyAllopathic & Osteopathic Physicians

Taxonomy Code2084V0102X

License✔ Licensed in CA · 1161095

Definition

Vascular Neurology is a subspecialty in the evaluation, prevention, treatment and recovery from vascular diseases of the nervous system. This subspecialty includes the diagnosis and treatment of vascular events of arterial or venous origin from a large number of causes that affect the brain or spinal cord such as ischemic stroke, intracranial hemorrhage, spinal cord ischemia and spinal cord hemorrhage.

601 DUBOCE AVE STE 175A, San Francisco, CA 94117

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Other Names 1

Other Name (5)Kevin Spencer Attenhofer

Other Identifiers 1

OtherA147583CA · State Medical License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Kevin S Attenhofer 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 ID7719267376

PECOS Enrollment IDI20191108000890

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.

Medicare Billing Reassignment

Medicare enrollment records show Kevin Attenhofer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sutter Bay Medical Foundation

16 mi

Multi-Specialty

12 CAMINO ENCINAS
Orinda, CA 94563

Reassigned Medicare billing, California enrollment
4,479 clinicians in this Medicare group

NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

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.

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.

50 services32 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

47 services47 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

47 services37 patients

Telephone or internet assessment with verbal and written report by consulting physician, 11-20 minutes 99447

This is a virtual consultation with a specialist doctor, lasting between 11-20 minutes. It can be done over the phone or online. The physician will assess your health, discuss findings, and provide a written report summarizing the consultation and any recommendations.

28 services28 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

23 services23 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

20 services20 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94117 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

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 4

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

RACHEL KYE DO MD

Psychiatry & Neurology (Vascular Neurology)

601 DUBOCE AVE STE 175A
SAN FRANCISCO, CA 94117

San Francisco County (415) 600-5760

SHEETAL HEGDE MD

Psychiatry & Neurology (Neurology)

601 DUBOCE AVE STE 175A
SAN FRANCISCO, CA 94117

San Francisco County (415) 600-5760

PRASHANTH VENKATARAMAN MD

Psychiatry & Neurology (Neurocritical Care)

601 DUBOCE AVE STE 175A
SAN FRANCISCO, CA 94117

San Francisco County (415) 600-5760

DERRICK LI-FENG CHENG MD

Psychiatry & Neurology (Neurology)

601 DUBOCE AVE STE 175A
SAN FRANCISCO, CA 94117

San Francisco County (415) 600-5760

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 Kevin Attenhofer's NPI number?

The NPI number for Kevin Attenhofer is 1477819456. It was assigned to this individual provider in the NPPES registry on April 4, 2012. The provider is also known as Kevin Spencer Attenhofer.

Where is Kevin Attenhofer located?

Kevin Attenhofer practices at 601 Duboce Ave Ste 175A, San Francisco, CA 94117. The listed phone number is (415) 600-5760.

What is Kevin Attenhofer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.

Is Kevin Attenhofer enrolled in Medicare?

Yes. Kevin Attenhofer 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.

Which organization bills Medicare for Kevin Attenhofer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kevin Attenhofer reassigns Medicare benefits to Sutter Bay Medical Foundation (Orinda, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Kevin Attenhofer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Kevin Attenhofer was last updated on June 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.