1. Home
  2. Directory
  3. California
  4. Redwood City
  5. Internal Medicine
  6. NPI Profile

DR. GANGA DEVI NADELLA M.D.
NPI 1700119823
Internal Medicine in Redwood City, CA

Active since September 08, 2009PECOS Enrolled
900 VETERANS BLVD STE 150, REDWOOD CITY, CA 94063(650) 298-8774 Get Directions Write a Review

NPPES record last updated: July 2, 2019. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Ganga Devi Nadella M.d. NPPES

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

DR. GANGA DEVI NADELLA M.D. (NPI 1700119823) is an individual internal medicine provider in Redwood City, California, licensed in California (A107550) and active in the NPI registry since September 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1700119823
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. GANGA DEVI NADELLACredential: M.D.
Location Address900 VETERANS BLVD STE 150Redwood City, CA 94063-1741
Mailing Address900 Veterans Blvd Ste 150Redwood City, CA 94063-1741
Phone(650) 298-8774
Sole ProprietorNo
Enumeration DateSeptember 8, 2009
Last NPPES UpdateJuly 2, 2019
✔ NPI 1700119823 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 · A107550
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.
900 VETERANS BLVD STE 150, Redwood City, CA 94063
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ganga Devi Nadella M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Ganga Nadella reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

One Medical Group, Inc.
23 mi
Family Medicine
2 EMBARCADERO CTR LBBY LEVEL
San Francisco, CA 94111
  • Reassigned Medicare billing, California enrollment
  • 291 clinicians in this Medicare group
NPI 1467781641 (415) 578-3100

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94063 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 8

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

MRS. JESSICA FANT NORKOSKI NP
Nurse Practitioner (Family)
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (888) 663-6331
EDGAR GOMINTONG MANUEL APRN
Nurse Practitioner
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (888) 663-6331
BRIGID GRIFFIN FNP-BC
Nurse Practitioner
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (888) 663-6331
DEEPA SRINIVASAN M.D.
Internal Medicine
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (650) 298-8774
CHRISTINA LY MAUNG
Physician Assistant
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (415) 291-0480
MONA SAIDI LITVAK M.D.
Internal Medicine
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (650) 298-8774
DONNA MARIE TAMBOT VERIDIANO M.D.
Family Medicine
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (650) 298-8774
MINNIE VO
Physician Assistant
900 VETERANS BLVD STE 150
REDWOOD CITY, CA 94063
San Mateo County (415) 291-0480

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 Ganga Nadella's NPI number?

The NPI number for Ganga Nadella is 1700119823. It was assigned to this individual provider in the NPPES registry on September 8, 2009.

Where is Ganga Nadella located?

Ganga Nadella practices at 900 Veterans Blvd Ste 150, Redwood City, CA 94063. The listed phone number is (650) 298-8774.

What is Ganga Nadella's specialty?

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

Is Ganga Nadella enrolled in Medicare?

Yes. Ganga Nadella is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Ganga Nadella's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ganga Nadella reassigns Medicare benefits to One Medical Group, Inc. (San Francisco, 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 Ganga Nadella'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 Ganga Nadella was last updated on July 2, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.