DR. SONIA UDAY SHAH MD
NPI 1720173743
Internal Medicine in Torrance, CA

Q: What is Sonia Shah's NPI number?

The NPI number for Sonia Shah is 1720173743. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Q: What is Sonia Shah's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Sonia Shah was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment

1000 W CARSON ST, TORRANCE, CA 90502(102) 222-2515 Get Directions Write a Review

NPPES record last updated: December 19, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Dr. Sonia Uday Shah Md NPPES

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

DR. SONIA UDAY SHAH MD (NPI 1720173743) is an individual internal medicine provider in Torrance, California, licensed in New York (241403) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Tufts University School Of Medicine (2003).

NPPES Registry Identity

NPI1720173743

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. SONIA UDAY SHAHCredential: MD

Location Address1000 W CARSON STTorrance, CA 90502-2004

Mailing Address2706 Glendon AveLos Angeles, CA 90064-4206

Phone(102) 222-2515

Sole ProprietorNo

Medical School CMSTufts University School Of MedicineGraduated 2003

Enumeration DateOctober 4, 2006

Last NPPES UpdateDecember 19, 2024

NPPES CertifiedDecember 19, 2024

✔ NPI 1720173743 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in NY · 241403✔ Licensed in CA · A90930

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 · Cardiovascular DiseaseTaxonomy 207RC0000X · License A90930 (CA)

1000 W CARSON ST, Torrance, CA 90502

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Sonia Uday Shah 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 ID3870772692

PECOS Enrollment IDI20110126000495

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

County Of Los Angeles

Same address

General Acute Care Hospital

1000 W CARSON ST # 2
Torrance, CA 90502

Reassigned Medicare billing, California enrollment
Also billed through NPI 1780877613 (California)
1,939 clinicians in this Medicare group

NPI 1851363188 (310) 222-2171

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 90502 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.

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.

MISS BRITTANY IRVINE M.A.

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

DEPAREMENT OF MANTAL HEALTH

Case Management

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-1648

DINA M MEZA

Nurse Practitioner (Family)

1000 W CARSON ST, HEAD AND NECK BOX 6
TORRANCE, CA 90502

Los Angeles County (310) 222-2741

MARIA GUADALUPE VALADEZ

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (559) 789-1327

ESTEBAN COTA

Specialist

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

MS. DAWN MARIE TLUSTY RN

Registered Nurse (Infusion Therapy)

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-1906

DR. NICOLE MOORE MD

Student in an Organized Health Care Education/Training Program

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (310) 222-2345

KENTON YUJI SAKURAI

Psychiatry & Neurology (Psychiatry)

1000 W CARSON ST
TORRANCE, CA 90502

Los Angeles County (424) 306-4000

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 Sonia Shah's NPI number?

The NPI number for Sonia Shah is 1720173743. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Sonia Shah located?

Sonia Shah practices at 1000 W Carson St, Torrance, CA 90502. The listed phone number is (102) 222-2515.

What is Sonia Shah's specialty?

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

Is Sonia Shah enrolled in Medicare?

Yes. Sonia Shah 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.

Which organization bills Medicare for Sonia Shah's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Shah reassigns Medicare benefits to County Of Los Angeles (Torrance, 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 Sonia Shah'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 Sonia Shah was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.