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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SILVIA PIETROPAOLO MD
NPI 1851040737
Internal Medicine in San Francisco, CA

Active since March 20, 2022PECOS Enrolled
520 ILLINOIS ST, SAN FRANCISCO, CA 94143(415) 353-9414 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 28, 2026, May 18, 2025 (2 updates tracked since 2025).

About Dr. Silvia Pietropaolo Md NPPES

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

DR. SILVIA PIETROPAOLO MD (NPI 1851040737) is an individual internal medicine provider in San Francisco, California, licensed in California (A212216) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1851040737
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. SILVIA PIETROPAOLOCredential: MD
Location Address520 ILLINOIS STSan Francisco, CA 94143-2501
Mailing Address800 Washington StBoston, MA 02111-1552
Phone(415) 353-9414
Sole ProprietorNo
Enumeration DateMarch 20, 2022
Last NPPES UpdateSeptember 28, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1851040737 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in CA · A212216
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.
Also ListedInternal Medicine · Infectious DiseaseTaxonomy 207RI0200X · License 3017947 (MA), A212216 (CA)
520 ILLINOIS ST, San Francisco, CA 94143
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1800 Washington StBoston, MA 02111-1552 · Phone (617) 636-5000
Location 2201 Lyons AveNewark, NJ 07112-2027 · Phone (973) 926-7425

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Silvia Pietropaolo 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 Reassignment

Medicare enrollment records show Silvia Pietropaolo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Tufts Medical Center, Inc.
2,698 mi
General Acute Care Hospital
800 WASHINGTON ST
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 74 clinicians in this Medicare group
NPI 1730132515 (617) 636-5000

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 9

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

SARAH SETOUDEH PHARMD
Pharmacist
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9986
ADA ROSE EDWARDS NP
Nurse Practitioner (Family)
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 885-7549
MISS PRABHDEEP UPPAL DO, MS
Family Medicine
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9414
SAGAR RAJESH KADAKIA DO
Family Medicine
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9414
DR. GAGANDEEP DHALIWAL MD, MBA
Family Medicine
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9188
JIRAYUT LATTHIVONGSKORN MD, MPH
Family Medicine
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9188
NATALIE ROSEKRANS DPT
Physical Therapist
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-7033
JEFFREY ROBERT MERZ-HERRALA MD
Emergency Medicine
520 ILLINOIS ST
SAN FRANCISCO, CA 94143
San Francisco County (415) 353-9188

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 Silvia Pietropaolo's NPI number?

The NPI number for Silvia Pietropaolo is 1851040737. It was assigned to this individual provider in the NPPES registry on March 20, 2022.

Where is Silvia Pietropaolo located?

Silvia Pietropaolo practices at 520 Illinois St, San Francisco, CA 94143. The listed phone number is (415) 353-9414.

What is Silvia Pietropaolo's specialty?

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

Is Silvia Pietropaolo enrolled in Medicare?

Yes. Silvia Pietropaolo is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Silvia Pietropaolo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Silvia Pietropaolo reassigns Medicare benefits to Tufts Medical Center, Inc. (Boston, MA). 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 Silvia Pietropaolo'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 Silvia Pietropaolo was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.