DR. MATTHEW CHRISTOPHER JEONG MD
NPI 1245368109
Hospitalist in San Francisco, CA

Active since March 01, 2007PECOS Enrolled
450 STANYAN ST RM T4-33, SAN FRANCISCO, CA 94117(415) 668-1000(415) 750-8156 Get Directions Write a Review

NPPES record last updated: February 24, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 24, 2022, Jun 6, 2019, Sep 13, 2018 and 2 more (5 updates tracked since 2016).

About Dr. Matthew Christopher Jeong Md NPPES

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

DR. MATTHEW CHRISTOPHER JEONG MD (NPI 1245368109) is an individual hospitalist provider in San Francisco, California, licensed in California (A87010) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1245368109
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. MATTHEW CHRISTOPHER JEONGCredential: MD
Location Address450 STANYAN ST RM T4-33San Francisco, CA 94117
Mailing Address450 Stanyan St Rm T4-33San Francisco, CA 94117-1019 · (415) 668-1000 · Fax (415) 750-8156
Fax(415) 750-8156
Sole ProprietorYes
Enumeration DateMarch 1, 2007
Last NPPES UpdateFebruary 24, 20225 updates tracked since enumeration
NPPES CertifiedFebruary 24, 2022
✔ NPI 1245368109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in CA · A87010
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License A87010 (CA)
450 STANYAN ST RM T4-33, San Francisco, CA 94117

Secondary Practice Locations 3

Location 1505 Parnassus AveSan Francisco, CA 94143 · Phone (415) 476-1000
Location 21900 Sullivan Ave, Lower LevelDaly City, CA 94015 · Phone (415) 680-4135 · Fax (415) 750-5910
Location 3845 Jackson StSan Francisco, CA 94133-4899 · Phone (415) 982-2400

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Matthew Christopher Jeong Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

6

Medicare enrollment records show Matthew Jeong reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clinic/Center
2235 HAYES ST, 5TH FLOOR
San Francisco, CA 94117
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Dignity Health
  • 38 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94122
  • Reassigned Medicare billing, California enrollment
  • 5,544 clinicians in this Medicare group
Internal Medicine
400 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 5,645 clinicians in this Medicare group
Endocrinology, Diabetes & Metabolism
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 2,112 clinicians in this Medicare group
Hospitalist
845 JACKSON ST
San Francisco, CA 94133
  • Reassigned Medicare billing, California enrollment
  • 40 clinicians in this Medicare group
Multi-Specialty
625 LINCOLN AVE
San Jose, CA 95126
  • Reassigned Medicare billing, California enrollment
  • 133 clinicians in this Medicare group

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 94117 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.

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 Matthew Jeong's NPI number?

The NPI number for Matthew Jeong is 1245368109. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Matthew Jeong located?

Matthew Jeong practices at 450 Stanyan St Rm T4-33, San Francisco, CA 94117. The listed phone number is (415) 668-1000.

What is Matthew Jeong's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Matthew Jeong enrolled in Medicare?

Yes. Matthew Jeong is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Matthew Jeong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Jeong reassigns Medicare benefits to 6 organizations: Ucsf Health Community Hospitals (San Francisco, CA), Ucsf Medical Group Business Services (San Francisco, CA), University Of California San Francisco (San Francisco, CA), Regents Of The University Of California (San Francisco, CA), San Francisco Unified Physicians Group, Inc. (San Francisco, CA) and 1 more organization, listed in the Medicare section above. Each 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 Matthew Jeong'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 Matthew Jeong was last updated on February 24, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.