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JONATHAN HONGSUPP LEE MD
NPI 1174617963
Family Medicine in San Francisco, CA

Active since October 03, 2006PECOS EnrolledAccepts Medicare Assignment
899 VALENCIA ST, SAN FRANCISCO, CA 94110(415) 600-6960(415) 369-1244 Get Directions Write a Review

NPPES record last updated: April 9, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Jonathan Hongsupp Lee Md NPPES

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

JONATHAN HONGSUPP LEE MD (NPI 1174617963) is an individual family medicine provider in San Francisco, California, licensed in California (A68174) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of George Washington University School Of Medicine (1997).

NPPES Registry Identity

NPI1174617963
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJONATHAN HONGSUPP LEECredential: MD
Location Address899 VALENCIA STSan Francisco, CA 94110-1736
Mailing Address325 Distel CirLos Altos, CA 94022-1408 · (415) 600-6960 · Fax (415) 369-1244
Phone(415) 600-6960
Fax(415) 369-1244
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 1997
Enumeration DateOctober 3, 2006
Last NPPES UpdateApril 9, 2021
NPPES CertifiedApril 9, 2021
✔ NPI 1174617963 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A68174
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
899 VALENCIA ST, San Francisco, CA 94110
Open in Google Maps ↗

Secondary Practice Locations 3

Location 1380 90th StDaly City, CA 94015-1807 · Phone (650) 301-8600 · Fax (650) 301-8626
Location 2350 Rhode Island St Ste 200San Francisco, CA 94103-5188 · Phone (415) 826-7575 · Fax (415) 369-1393
Location 350 Mark West Springs RdSanta Rosa, CA 95403-1457 · Phone (844) 987-6115

Other Identifiers 1

OtherA68174CA · State Medical License

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Jonathan Hongsupp Lee 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 ID1456459189
PECOS Enrollment IDI20070604000756
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

2

Medicare enrollment records show Jonathan Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

San Mateo County
5.5 mi
Community/Behavioral Health
375 89TH ST
Daly City, CA 94015
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of San Mateo
  • 597 clinicians in this Medicare group
NPI 1053367854 (650) 301-8650
Sutter Bay Medical Foundation
15 mi
Multi-Specialty
12 CAMINO ENCINAS
Orinda, CA 94563
  • Reassigned Medicare billing, California enrollment
  • 4,479 clinicians in this Medicare group
NPI 1366898538 (510) 204-8180

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 3

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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
1,494 services1,031 patients
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.
55 services34 patients
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.
30 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94110 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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 2

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

KATARINA GOMEZ VELARDEZ NP
Nurse Practitioner (Adult Health)
899 VALENCIA ST
SAN FRANCISCO, CA 94110
San Francisco County (415) 600-5400
SIRI E. LOKEN MD
Family Medicine
899 VALENCIA ST
SAN FRANCISCO, CA 94110
San Francisco County (415) 600-5400

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 Jonathan Lee's NPI number?

The NPI number for Jonathan Lee is 1174617963. It was assigned to this individual provider in the NPPES registry on October 3, 2006.

Where is Jonathan Lee located?

Jonathan Lee practices at 899 Valencia St, San Francisco, CA 94110. The listed phone number is (415) 600-6960.

What is Jonathan Lee's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jonathan Lee enrolled in Medicare?

Yes. Jonathan Lee 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.

Which organizations bill Medicare for Jonathan Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Lee reassigns Medicare benefits to 2 organizations: San Mateo County (Daly City, CA) and Sutter Bay Medical Foundation (Orinda, CA). 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 Jonathan Lee'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 Jonathan Lee was last updated on April 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.