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CHARLOTTE CHING MD
NPI 1407475312
Internal Medicine - Gastroenterology in San Francisco, CA

Active since April 10, 2020PECOS Enrolled
1701 DIVISADERO ST STE 120, SAN FRANCISCO, CA 94115(415) 502-4444 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 29, 2026, Apr 10, 2020 (2 updates tracked since 2020).

About Charlotte Ching Md NPPES

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

CHARLOTTE CHING MD (NPI 1407475312) is an individual gastroenterology provider in San Francisco, California, licensed in California (A186738) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in New York, and is a graduate of New York Medical College (2020).

NPPES Registry Identity

NPI1407475312
Entity TypeIndividualFemale
Primary Taxonomy207RG0100X
Provider Legal NameCHARLOTTE CHINGCredential: MD
Location Address1701 DIVISADERO ST STE 120San Francisco, CA 94115-3011
Mailing Address622 W 168th St Rm 205New York, NY 10032-3720 · (212) 305-6354
Phone(415) 502-4444
Sole ProprietorYes
Medical School CMSNew York Medical CollegeGraduated 2020
Enumeration DateApril 10, 2020
Last NPPES UpdateMay 29, 20262 updates tracked since enumeration
NPPES CertifiedMay 29, 2026
✔ NPI 1407475312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License✔ Licensed in CA · A186738
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1701 DIVISADERO ST STE 120, San Francisco, CA 94115
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Secondary Practice Location 1

Location 1622 W 168th St Rm 205New York, NY 10032-3720 · Phone (212) 305-6354

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Charlotte Ching Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4082186945
PECOS Enrollment IDI20260611004044
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 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 5

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

PRIYA KATHPALIA M.D.
Internal Medicine (Gastroenterology)
1701 DIVISADERO ST STE 120
SAN FRANCISCO, CA 94115
San Francisco County (415) 502-4444
MR. DARRELL BOYKIN BAILEY FNP
Nurse Practitioner (Family)
1701 DIVISADERO ST STE 120
SAN FRANCISCO, CA 94115
San Francisco County (415) 502-4444
NATALIA WAGNER
Nurse Practitioner (Family)
1701 DIVISADERO ST STE 120
SAN FRANCISCO, CA 94115
San Francisco County (415) 502-4444
HEATHER ABELLANA NP
Nurse Practitioner
1701 DIVISADERO ST STE 120
SAN FRANCISCO, CA 94115
San Francisco County (415) 502-4444
RUZBEH MOSADEGHI
Internal Medicine (Gastroenterology)
1701 DIVISADERO ST STE 120
SAN FRANCISCO, CA 94115
San Francisco County (415) 502-4444

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 Charlotte Ching's NPI number?

The NPI number for Charlotte Ching is 1407475312. It was assigned to this individual provider in the NPPES registry on April 10, 2020.

Where is Charlotte Ching located?

Charlotte Ching practices at 1701 Divisadero St Ste 120, San Francisco, CA 94115. The listed phone number is (415) 502-4444.

What is Charlotte Ching's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Charlotte Ching enrolled in Medicare?

Yes. Charlotte Ching is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charlotte Ching was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.