GENE A NAKAJIMA MD
NPI 1669596482
Psychiatry & Neurology - Psychiatry in San Francisco, CA

Active since March 19, 2007PECOS EnrolledAccepts Medicare Assignment
90.25/100
CMS Quality Rating
1701 OCEAN AVE, SAN FRANCISCO, CA 94112(415) 452-2200(415) 334-5712 Get Directions Write a Review

NPPES record last updated: December 11, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Gene A Nakajima Md NPPES

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

GENE A NAKAJIMA MD (NPI 1669596482) is an individual psychiatry provider in San Francisco, California, licensed in California (A52002) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (1989).

NPPES Registry Identity

NPI1669596482
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameGENE A NAKAJIMACredential: MD
Location Address1701 OCEAN AVESan Francisco, CA 94112-1727
Mailing Address1701 Ocean AveSan Francisco, CA 94112-1727 · (415) 452-2200 · Fax (415) 334-5712
Fax(415) 334-5712
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 1989
Enumeration DateMarch 19, 2007
Last NPPES UpdateDecember 11, 2009
NPI 1669596482 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License Licensed in CA · A52002
Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

1701 OCEAN AVE, San Francisco, CA 94112

Other Identifiers 3

Other2584Sfgh Internal Use Only
Other2584Cbhs Internal Use Only-commercial Number
Medicare UPINH09072

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

Gene A Nakajima Md 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 ID7315075322
PECOS Enrollment IDI20100512000948
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 3

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.

Telephone medical discussion with physician, 21-30 minutes 99443
This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.
200 services62 patients
Telephone medical discussion with physician, 11-20 minutes 99442
This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.
29 services20 patients
Established patient office or other outpatient visit, 20-29 minutes 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
27 services19 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94112 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

90.25/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality70.03
Promoting Interoperability99
Improvement Activities40
Cost81.64

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.

Psychiatry & Neurology (Psychiatry)
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Psychologist (Clinical)
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Marriage & Family Therapist
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Psychiatry & Neurology (Psychiatry)
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Marriage & Family Therapist
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Psychologist
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Counselor
1701 OCEAN AVE
SAN FRANCISCO, CA 94112
Counselor (Mental Health)
1701 OCEAN AVE
SAN FRANCISCO, CA 94112

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 Gene Nakajima's NPI number?

The NPI number for Gene Nakajima is 1669596482. It was assigned to this individual provider in the NPPES registry on March 19, 2007.

Where is Gene Nakajima located?

Gene Nakajima practices at 1701 Ocean Ave, San Francisco, CA 94112. The listed phone number is (415) 452-2200.

What is Gene Nakajima's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Gene Nakajima enrolled in Medicare?

Yes. Gene Nakajima 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.

When was this NPI record last updated?

The NPPES record for Gene Nakajima was last updated on December 11, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.