DR. GAYATHRI THIRU M.D
NPI 1013120260
Internal Medicine in Mountain View, CA

Q: What is Gayathri Thiru's NPI number?

The NPI number for Gayathri Thiru is 1013120260. It was assigned to this individual provider in the NPPES registry on May 7, 2007. The provider is also known as Dr. Gayathri Thirumalaiselvan M.D.

Q: What is Gayathri Thiru's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Gayathri Thiru was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since May 07, 2007PECOS EnrolledAccepts Medicare Assignment

2490 HOSPITAL DRIVE, SUITE 212, MOUNTAIN VIEW, CA 94040(408) 900-8077(844) 965-9436 Get Directions Write a Review

NPPES record last updated: December 13, 2022. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 13, 2022, Jul 21, 2022, Feb 11, 2022 (3 updates tracked since 2022).

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About Dr. Gayathri Thiru M.d NPPES

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

DR. GAYATHRI THIRU M.D (NPI 1013120260) is an individual internal medicine provider in Mountain View, California, licensed in California (A102994) and active in the NPI registry since May 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1013120260

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. GAYATHRI THIRUCredential: M.D

Location Address2490 HOSPITAL DRIVE, SUITE 212Mountain View, CA 94040

Mailing Address2490 Hospital Drive, Suite 212Mountain View, CA 94040 · (408) 900-8077 · Fax (844) 965-9436

Phone(408) 900-8077

Fax(844) 965-9436

Sole ProprietorNo

Medical School CMSOtherGraduated 2002

Enumeration DateMay 7, 2007

Last NPPES UpdateDecember 13, 20223 updates tracked since enumeration

NPPES CertifiedDecember 13, 2022

✔ NPI 1013120260 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in CA · A102994

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2490 HOSPITAL DRIVE, Mountain View, CA 94040

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Other Names 1

Former Name (1)Dr. Gayathri Thirumalaiselvan M.d

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. Gayathri Thiru 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 ID1850457847

PECOS Enrollment IDI20090226000413

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.

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.

30 services17 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.

16 services11 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94040 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

$156.67 typical visit price

range $70.37 – $206.04

Typical copayment $39.16 (range $17.59 – $51.51)

Most-billed visit code 99204

Established Patient

$121.77 typical visit price

range $23.96 – $169.60

Typical copayment $30.44 (range $5.99 – $42.40)

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.

ANDREW B. MENKES, M.D. & ASSOCIATES, INC.

Dermatology

2490 HOSPITAL DRIVE, SUITE 201
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4600

ALBERT PISANI M.D.

Obstetrics & Gynecology (Gynecologic Oncology)

2490 HOSPITAL DRIVE, SUITE 102
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 934-7520

ANDREW B MENKES M.D.

Dermatology (Procedural Dermatology)

2490 HOSPITAL DRIVE, SUITE 201
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4600

LILLIAN FONG SOOHOO MD

Specialist

2490 HOSPITAL DRIVE, THE MENKES CLINIC SUITE 201
MOUNTAIN VIEW, CA 94040

Santa Clara County (650) 962-4600

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 Gayathri Thiru's NPI number?

The NPI number for Gayathri Thiru is 1013120260. It was assigned to this individual provider in the NPPES registry on May 7, 2007. The provider is also known as Dr. Gayathri Thirumalaiselvan M.D.

Where is Gayathri Thiru located?

Gayathri Thiru practices at 2490 Hospital Drive Suite 212, Mountain View, CA 94040. The listed phone number is (408) 900-8077.

What is Gayathri Thiru's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Gayathri Thiru enrolled in Medicare?

Yes. Gayathri Thiru 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 Gayathri Thiru was last updated on December 13, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.