DR. SANDY WAI KUAN WONG M.D.
NPI 1396972956
Internal Medicine in San Francisco, CA

Q: What is Sandy Wong's NPI number?

The NPI number for Sandy Wong is 1396972956. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Q: What is Sandy Wong'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 Sandy Wong was last updated on January 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since June 22, 2009PECOS EnrolledAccepts Medicare Assignment

74.46/100

CMS Quality Rating

400 PARNASSUS AVENUE, 4TH FLOOR, BOX 0324, SAN FRANCISCO, CA 94143(415) 353-2421(415) 353-2467 Get Directions Write a Review

NPPES record last updated: January 18, 2018. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 18, 2018, Jan 15, 2016 (2 updates tracked since 2016).

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About Dr. Sandy Wai Kuan Wong M.d. NPPES

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

DR. SANDY WAI KUAN WONG M.D. (NPI 1396972956) is an individual internal medicine provider in San Francisco, California, licensed in California (145511) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS and is a graduate of University Of Massachusetts Medical School (2009).

NPPES Registry Identity

NPI1396972956

Entity TypeIndividualFemale

Primary Taxonomy207R00000X

Provider Legal NameDR. SANDY WAI KUAN WONGCredential: M.D.

Location Address400 PARNASSUS AVENUE, 4TH FLOOR, BOX 0324San Francisco, CA 94143

Mailing Address400 Parnassus Avenue, 4th Floor, Box 0324San Francisco, CA 94143 · (415) 353-2421 · Fax (415) 353-2467

Phone(415) 353-2421

Fax(415) 353-2467

Sole ProprietorYes

Medical School CMSUniversity Of Massachusetts Medical SchoolGraduated 2009

Enumeration DateJune 22, 2009

Last NPPES UpdateJanuary 18, 20182 updates tracked since enumeration

✔ NPI 1396972956 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · 145511✔ Licensed in MA · 250517

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.

400 PARNASSUS AVENUE, San Francisco, CA 94143

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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. Sandy Wai Kuan Wong M.d. 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 ID3577710029

PECOS Enrollment IDI20161114002221

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 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

74.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

Cost

46.68

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.

CHRISTI BUTLER

Urology

400 PARNASSUS AVENUE, 6TH FLOOR, A610
SAN FRANCISCO, CA 94143

San Francisco County (628) 206-8000

DR. NINA SHAH M.D.

Internal Medicine

400 PARNASSUS AVENUE, 4TH FLOOR, BOX 0324
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-9364

DR. AARON BARAK NEINSTEIN MD

Internal Medicine (Endocrinology, Diabetes & Metabolism)

400 PARNASSUS AVENUE, STE A550
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2350

MR. MARC JEREMY KRISTENSEN DPT

Physical Therapist

400 PARNASSUS AVENUE, A68
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-1756

MR. MARKO PETROVIC M.D.

Neuromusculoskeletal Medicine & OMM

400 PARNASSUS AVENUE, A837
SAN FRANCISCO, CA 94143

San Francisco County (415) 731-3376

MARY POTTS PT

Physical Therapist

400 PARNASSUS AVENUE, REHABILITATIVE SERVICES RM A68
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-1756

MR. UDAYBIR SINGH MANN M.D.

Student in an Organized Health Care Education/Training Program

400 PARNASSUS AVENUE, SIXTH FLOOR
SAN FRANCISCO, CA 94143

San Francisco County (415) 885-7748

UCSF MEDICAL CENTER

General Acute Care Hospital

400 PARNASSUS AVENUE, SUITE A808
SAN FRANCISCO, CA 94143

San Francisco County (415) 353-2361

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 Sandy Wong's NPI number?

The NPI number for Sandy Wong is 1396972956. It was assigned to this individual provider in the NPPES registry on June 22, 2009.

Where is Sandy Wong located?

Sandy Wong practices at 400 Parnassus Avenue 4th Floor, Box 0324, San Francisco, CA 94143. The listed phone number is (415) 353-2421.

What is Sandy Wong's specialty?

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

Is Sandy Wong enrolled in Medicare?

Yes. Sandy Wong 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 Sandy Wong was last updated on January 18, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.