JOHNSON CHAN WONG DO
NPI 1780147389
Internal Medicine in San Francisco, CA

Active since April 10, 2019PECOS EnrolledAccepts Medicare Assignment
2238 GEARY BLVD FL 6, SAN FRANCISCO, CA 94115(415) 833-2000 Get Directions Write a Review

NPPES record last updated: August 1, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Aug 1, 2022, Apr 10, 2019 (2 updates tracked since 2019).

About Johnson Chan Wong Do NPPES

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

JOHNSON CHAN WONG DO (NPI 1780147389) is an individual internal medicine provider in San Francisco, California, licensed in California (20A19991) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains a secondary practice location in Las Vegas, and is a graduate of Rocky Vista University College Of Osteopathic Med (2019).

NPPES Registry Identity

NPI1780147389
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOHNSON CHAN WONGCredential: DO
Location Address2238 GEARY BLVD FL 6San Francisco, CA 94115-3416
Mailing Address2238 Geary Blvd Fl 6San Francisco, CA 94115-3416 · (415) 833-2000
Sole ProprietorNo
Medical School CMSRocky Vista University College Of Osteopathic MedGraduated 2019
Enumeration DateApril 10, 2019
Last NPPES UpdateAugust 1, 20222 updates tracked since enumeration
NPPES CertifiedAugust 1, 2022
NPI 1780147389 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 · 20A19991
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.

2238 GEARY BLVD FL 6, San Francisco, CA 94115

Secondary Practice Location 1

Location 11701 W Charleston Blvd Ste 230Las Vegas, NV 89102-2312 · Phone (702) 671-2358

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

Johnson Chan Wong Do 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 ID4789910555
PECOS Enrollment IDI20221107001065
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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
14 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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 3

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

Family Medicine
2238 GEARY BLVD FL 6
SAN FRANCISCO, CA 94115
Pharmacist
2238 GEARY BLVD FL 6
SAN FRANCISCO, CA 94115
Pharmacy (Community/Retail Pharmacy)
2238 GEARY BLVD FL 6
SAN FRANCISCO, CA 94115

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 Johnson Wong's NPI number?

The NPI number for Johnson Wong is 1780147389. It was assigned to this individual provider in the NPPES registry on April 10, 2019.

Where is Johnson Wong located?

Johnson Wong practices at 2238 Geary Blvd Fl 6, San Francisco, CA 94115. The listed phone number is (415) 833-2000.

What is Johnson Wong's specialty?

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

Is Johnson Wong enrolled in Medicare?

Yes. Johnson 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 Johnson Wong was last updated on August 1, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.