CHRISTINA WANG MD
NPI 1427634393
Internal Medicine in San Francisco, CA

Active since March 22, 2021PECOS EnrolledAccepts Medicare Assignment
1490 MASON ST, SAN FRANCISCO, CA 94133(628) 217-6500 Get Directions Write a Review

NPPES record last updated: April 8, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 8, 2025, Mar 22, 2021 (2 updates tracked since 2021).

About Christina Wang Md NPPES

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

CHRISTINA WANG MD (NPI 1427634393) is an individual internal medicine provider in San Francisco, California, licensed in California (A189491) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of California, San Francisco School Of Medicine (2021).

NPPES Registry Identity

NPI1427634393
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameCHRISTINA WANGCredential: MD
Location Address1490 MASON STSan Francisco, CA 94133-4222
Mailing Address1490 Mason StSan Francisco, CA 94133-4222 · Fax (650) 360-0877
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 2021
Enumeration DateMarch 22, 2021
Last NPPES UpdateApril 8, 20252 updates tracked since enumeration
NPPES CertifiedApril 8, 2025
NPI 1427634393 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 · A189491
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.
1490 MASON ST, San Francisco, CA 94133

Secondary Practice Locations 2

Location 1555 Stevenson StSan Francisco, CA 94103-1606 · Phone (628) 217-5800
Location 2400 Parnassus AveSan Francisco, CA 94143-2202 · Phone (415) 353-2602

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

Christina Wang 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 ID1052719929
PECOS Enrollment IDI20240816001539
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.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
32 services27 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94133 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 19

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

Nurse Practitioner (Family)
1490 MASON ST
SAN FRANCISCO, CA 94133
Clinic/Center (Primary Care)
1490 MASON ST
SAN FRANCISCO, CA 94133
Pediatrics
1490 MASON ST, CHINATOWN PUBLIC HEALTH CENTER
SAN FRANCISCO, CA 94133
Nurse Practitioner (Family)
1490 MASON ST
SAN FRANCISCO, CA 94133
Public Health or Welfare
1490 MASON ST, 2ND FLOOR
SAN FRANCISCO, CA 94133
Marriage & Family Therapist
1490 MASON ST
SAN FRANCISCO, CA 94133
Family Medicine
1490 MASON ST
SAN FRANCISCO, CA 94133
Social Worker (Clinical)
1490 MASON ST
SAN FRANCISCO, CA 94133

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 Christina Wang's NPI number?

The NPI number for Christina Wang is 1427634393. It was assigned to this individual provider in the NPPES registry on March 22, 2021.

Where is Christina Wang located?

Christina Wang practices at 1490 Mason St, San Francisco, CA 94133. The listed phone number is (628) 217-6500.

What is Christina Wang's specialty?

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

Is Christina Wang enrolled in Medicare?

Yes. Christina Wang 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 Christina Wang was last updated on April 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.