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GAYATHRI SADASHIVA NAIK M.D.
NPI 1912215351
Internal Medicine in Irvine, CA

Active since September 20, 2010PECOS EnrolledAccepts Medicare Assignment
16300 SAND CANYON AVE, STE 311, IRVINE, CA 92618(949) 791-3101(949) 791-3112 Get Directions Write a Review

NPPES record last updated: January 13, 2023. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Gayathri Sadashiva Naik M.d. NPPES

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

GAYATHRI SADASHIVA NAIK M.D. (NPI 1912215351) is an individual internal medicine provider in Irvine, California, licensed in California (A123231) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS and is a graduate of Other (1999).

NPPES Registry Identity

NPI1912215351
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameGAYATHRI SADASHIVA NAIKCredential: M.D.
Location Address16300 SAND CANYON AVE, STE 311Irvine, CA 92618-3711
Mailing Address510 Superior Ave, Ste 200bNewport Beach, CA 92663-3663 · (949) 791-3001 · Fax (949) 791-3096
Phone(949) 791-3101
Fax(949) 791-3112
Sole ProprietorNo
Medical School CMSOtherGraduated 1999
Enumeration DateSeptember 20, 2010
Last NPPES UpdateJanuary 13, 2023
✔ NPI 1912215351 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 · A123231
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.
16300 SAND CANYON AVE, Irvine, CA 92618
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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

Gayathri Sadashiva Naik 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 ID2365694791
PECOS Enrollment IDI20121212000234
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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
6 suppliers11 claims23 services$6.27 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 20

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

JAMES T. YANG, M.D., INC
Obstetrics & Gynecology
16300 SAND CANYON AVE, SUITE 807
IRVINE, CA 92618
Orange County (949) 753-7999
VICTOR VITALY STRELZOW M.D.
Otolaryngology
16300 SAND CANYON AVE, SUITE 704
IRVINE, CA 92618
Orange County (949) 753-9299
WEST COAST PETCT LLC
Clinic/Center (Radiology)
16300 SAND CANYON AVE, SUITE 103
IRVINE, CA 92618
Orange County (866) 533-4296
IRVINE PEDIATRICS, INC
Clinic/Center (Primary Care)
16300 SAND CANYON AVE, SUITE 811
IRVINE, CA 92618
Orange County (949) 753-9000
DR. JAMES P LIN M.D.
Obstetrics & Gynecology (Reproductive Endocrinology)
16300 SAND CANYON AVE, SUITE 901
IRVINE, CA 92618
Orange County (949) 453-8600
SIAMAK MILANCHI, MD INC.
Colon & Rectal Surgery
16300 SAND CANYON AVE, SUITE 604
IRVINE, CA 92618
Orange County (949) 429-0268
NEWPORT BEACH OB/GYN MEDICAL GROUP
Obstetrics & Gynecology
16300 SAND CANYON AVE, SUITE 301
IRVINE, CA 92618
Orange County (949) 642-5775
CANYON PACIFIC OB GYN
Obstetrics & Gynecology (Obstetrics)
16300 SAND CANYON AVE, 805
IRVINE, CA 92618
Orange County (949) 753-0601

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 Sadashiva Naik's NPI number?

The NPI number for Gayathri Sadashiva Naik is 1912215351. It was assigned to this individual provider in the NPPES registry on September 20, 2010.

Where is Gayathri Sadashiva Naik located?

Gayathri Sadashiva Naik practices at 16300 Sand Canyon Ave Ste 311, Irvine, CA 92618. The listed phone number is (949) 791-3101.

What is Gayathri Sadashiva Naik's specialty?

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

Is Gayathri Sadashiva Naik enrolled in Medicare?

Yes. Gayathri Sadashiva Naik 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 Sadashiva Naik was last updated on January 13, 2023. 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.