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DR. MASAYASU KIHIRA MD PHD
NPI 1851358071
Family Medicine in San Mateo, CA

Active since May 01, 2006PECOS EnrolledAccepts Medicare Assignment
40 N SAN MATEO DR, NIHON BAY CLINIC, SAN MATEO, CA 94401(650) 558-0337(650) 558-9364 Get Directions Write a Review

NPPES record last updated: June 21, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Masayasu Kihira Md Phd NPPES

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

DR. MASAYASU KIHIRA MD PHD (NPI 1851358071) is an individual family medicine provider in San Mateo, California, licensed in California (A061938) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1983).

NPPES Registry Identity

NPI1851358071
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. MASAYASU KIHIRACredential: MD PHD
Location Address40 N SAN MATEO DR, NIHON BAY CLINICSan Mateo, CA 94401-2824
Mailing Address40 N San Mateo Dr, Nihon Bay ClinicSan Mateo, CA 94401-2824 · (650) 558-0337 · Fax (650) 558-9364
Phone(650) 558-0337
Fax(650) 558-9364
Sole ProprietorYes
Medical School CMSOtherGraduated 1983
Enumeration DateMay 1, 2006
Last NPPES UpdateJune 21, 2011
✔ NPI 1851358071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A061938
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Also ListedGeneral PracticeTaxonomy 208D00000X · License A061938 (CA)
40 N SAN MATEO DR, San Mateo, CA 94401
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Other Identifiers 2

Medicare UPING18602
Medicare ID-Type UnspecifiedZZZ30019Z

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. Masayasu Kihira Md Phd 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 ID3870568827
PECOS Enrollment IDI20040902000672
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 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 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.
147 services51 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
95 services42 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.
32 services18 patients
Administration of influenza virus vaccine G0008
The administration of the influenza virus vaccine, also known as the flu shot, is a simple procedure to protect against the flu. A healthcare provider injects a small dose of the vaccine into your arm. This stimulates your immune system to produce antibodies, which will help your body fight off the flu if exposed.
31 services31 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94401 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
3 suppliers12 claims24 services$3.18 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

MASAYASU KIHIRA MD A PROFESSIONAL CORPORATION
Family Medicine
40 N SAN MATEO DR, NIHON BAY CLINIC
SAN MATEO, CA 94401
San Mateo County (650) 558-0337
DR. AYAKO YANO MD PHD
Pediatrics
40 N SAN MATEO DR, NIHON BAY CLINIC
SAN MATEO, CA 94401
San Mateo County (650) 558-0337
LAURIN YURI NOGUCHI NP
Family Medicine
40 N SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 558-0337

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 Masayasu Kihira's NPI number?

The NPI number for Masayasu Kihira is 1851358071. It was assigned to this individual provider in the NPPES registry on May 1, 2006.

Where is Masayasu Kihira located?

Masayasu Kihira practices at 40 N San Mateo Dr Nihon Bay Clinic, San Mateo, CA 94401. The listed phone number is (650) 558-0337.

What is Masayasu Kihira's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Masayasu Kihira enrolled in Medicare?

Yes. Masayasu Kihira 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 Masayasu Kihira was last updated on June 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.