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DR. SONA AGGARWAL MD
NPI 1417065228
Internal Medicine in Redwood City, CA

Active since August 29, 2006PECOS EnrolledAccepts Medicare Assignment
2710 MIDDLEFIELD RD, REDWOOD CITY, CA 94063(650) 366-6010(650) 366-4732 Get Directions Write a Review

NPPES record last updated: June 25, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Sona Aggarwal Md NPPES

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

DR. SONA AGGARWAL MD (NPI 1417065228) is an individual internal medicine provider in Redwood City, California, licensed in California (A85835) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS and is a graduate of Johns Hopkins University School Of Medicine (2002).

NPPES Registry Identity

NPI1417065228
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SONA AGGARWALCredential: MD
Location Address2710 MIDDLEFIELD RDRedwood City, CA 94063-3404
Mailing Address2710 Middlefield RdRedwood City, CA 94063-3404 · (650) 366-6010 · Fax (650) 366-4732
Phone(650) 366-6010
Fax(650) 366-4732
Sole ProprietorNo
Medical School CMSJohns Hopkins University School Of MedicineGraduated 2002
Enumeration DateAugust 29, 2006
Last NPPES UpdateJune 25, 2012
✔ NPI 1417065228 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 · A85835
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.
2710 MIDDLEFIELD RD, Redwood City, CA 94063
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Other Identifiers 1

Medicare UPINI39968CA

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. Sona Aggarwal 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 ID3870526486
PECOS Enrollment IDI20050914000957
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 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 20

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

DR. ALISON LAURA PACHYNSKI MD MPH
Internal Medicine
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 364-6010
JEANETTE AVILES MD
Internal Medicine
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 573-2222
GIZELLA SHEILA LAKSANA M.D.
Pediatrics
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 578-7141
GABRIELA VALENCIA FNP
Nurse Practitioner (Family)
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 578-7141
COUNTY OF SAN MATEO
Clinic/Center (Federally Qualified Health Center (FQHC))
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 599-3890
MARY LORETTA DAVILA R.D. IBCLC
Dietitian, Registered
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 578-7141
MS. MARY GRACE LEONG RD, CDE
Dietitian, Registered
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 578-7141
MRS. VANESSA LANGSTON BREEN NP
Nurse Practitioner (Family)
2710 MIDDLEFIELD RD
REDWOOD CITY, CA 94063
San Mateo County (650) 364-6010

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 Sona Aggarwal's NPI number?

The NPI number for Sona Aggarwal is 1417065228. It was assigned to this individual provider in the NPPES registry on August 29, 2006.

Where is Sona Aggarwal located?

Sona Aggarwal practices at 2710 Middlefield Rd, Redwood City, CA 94063. The listed phone number is (650) 366-6010.

What is Sona Aggarwal's specialty?

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

Is Sona Aggarwal enrolled in Medicare?

Yes. Sona Aggarwal 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 Sona Aggarwal was last updated on June 25, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.