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SARIKA AGGARWAL MD
NPI 1740415470
Pediatrics - Pediatric Gastroenterology in San Francisco, CA

Active since May 26, 2009PECOS Enrolled
505 PARNASSUS AVENUE, 3RD FLOOR, M372, SAN FRANCISCO, CA 94143(415) 353-1968(415) 353-8741 Get Directions Write a Review

NPPES record last updated: April 29, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Apr 29, 2026, Apr 10, 2024, Jun 14, 2018 and 2 more (5 updates tracked since 2016).

About Sarika Aggarwal Md NPPES

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

SARIKA AGGARWAL MD (NPI 1740415470) is an individual pediatric gastroenterology provider in San Francisco, California, licensed in California (A156159) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1740415470
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameSARIKA AGGARWALCredential: MD
Location Address505 PARNASSUS AVENUE, 3RD FLOOR, M372San Francisco, CA 94143
Mailing Address725 Welch RdPalo Alto, CA 94304-1601 · (650) 497-8000
Phone(415) 353-1968
Fax(415) 353-8741
Sole ProprietorNo
Enumeration DateMay 26, 2009
Last NPPES UpdateApril 29, 20265 updates tracked since enumeration
NPPES CertifiedApril 29, 2026
✔ NPI 1740415470 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in CA · A156159
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
Also ListedNutritionistTaxonomy 133N00000X · License A156159 (CA)
Also ListedPediatricsTaxonomy 208000000X · License A156159 (CA)
505 PARNASSUS AVENUE, 3RD FLOOR, M372, San Francisco, CA 94143
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Secondary Practice Locations 3

Location 1Emile 42nd St, PEDIATRIC GASTROENTEROLOGYOmaha, NE 68198-0001 · Phone (402) 955-8125 · Fax (402) 955-8140
Location 2725 Welch RdPalo Alto, CA 94304-1601 · Phone (650) 497-8000
Location 3106 La Casa Via Ste 100Walnut Creek, CA 94598 · Phone (925) 239-2900

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sarika Aggarwal Md 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 Reassignments

5

Medicare enrollment records show Sarika Aggarwal reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ucsf Pediatrics Associates
0.1 mi
Pediatrics
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 1,159 clinicians in this Medicare group
NPI 1376614016 (415) 353-2000
Ucsf Medical Group Business Services
0.1 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
NPI 1477624104 (415) 353-2808
University Of California San Francisco
0.1 mi
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
NPI 1164512851 (415) 476-1000
Stanford Health Care
11 mi
General Acute Care Hospital
5800 HOLLIS ST
Emeryville, CA 94608
  • Reassigned Medicare billing, California enrollment
  • 4,258 clinicians in this Medicare group
NPI 1275076325 (650) 498-5785
Lpch Medical Group Div Of Lucile
27 mi
Children
725 WELCH RD
Palo Alto, CA 94304
  • Reassigned Medicare billing, California enrollment
  • 3,617 clinicians in this Medicare group
NPI 1417907940 (650) 498-6762

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 94143 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

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

LUKE WILLIAM BONHAM
Radiology (Neuroradiology)
505 PARNASSUS AVENUE, 3RD FLOOR, M372
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-1968

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 Sarika Aggarwal's NPI number?

The NPI number for Sarika Aggarwal is 1740415470. It was assigned to this individual provider in the NPPES registry on May 26, 2009.

Where is Sarika Aggarwal located?

Sarika Aggarwal practices at 505 Parnassus Avenue, 3rd Floor, M372, San Francisco, CA 94143. The listed phone number is (415) 353-1968.

What is Sarika Aggarwal's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Sarika Aggarwal enrolled in Medicare?

Yes. Sarika Aggarwal is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Sarika Aggarwal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sarika Aggarwal reassigns Medicare benefits to 5 organizations: Ucsf Pediatrics Associates (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Stanford Health Care (Emeryville, CA) and Lpch Medical Group Div Of Lucile (Palo Alto, CA). Each 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 Sarika Aggarwal'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 Sarika Aggarwal was last updated on April 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months 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.