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JONATHAN EARL FREISE
NPI 1851929830
Surgery in San Francisco, CA

Active since March 27, 2020PECOS Enrolled
UCSF DEPARTMENT OF SURGERY, 513 PARNASSUS AVE,, S321, SAN FRANCISCO, CA 94143(415) 309-1034 Get Directions Write a Review

NPPES record last updated: December 12, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 12, 2020, Mar 27, 2020 (2 updates tracked since 2020).

About Jonathan Earl Freise NPPES

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

JONATHAN EARL FREISE (NPI 1851929830) is an individual surgery provider in San Francisco, California, licensed in California (4822) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851929830
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJONATHAN EARL FREISE
Location AddressUCSF DEPARTMENT OF SURGERY, 513 PARNASSUS AVE,, S321San Francisco, CA 94143
Mailing AddressUcsf Department Of Surgery, 513 Parnassus Ave,, S321San Francisco, CA 94143
Phone(415) 309-1034
Sole ProprietorYes
Enumeration DateMarch 27, 2020
Last NPPES UpdateDecember 12, 20202 updates tracked since enumeration
NPPES CertifiedDecember 12, 2020
✔ NPI 1851929830 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · 4822
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
UCSF DEPARTMENT OF SURGERY, 513 PARNASSUS AVE,, San Francisco, CA 94143
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jonathan Earl Freise 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 Reassignment

Medicare enrollment records show Jonathan Freise reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
1.7 mi
Internal Medicine
2238 GEARY
San Francisco, CA 94116
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1841373800 (415) 833-2200

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 94143 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
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
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 Jonathan Freise's NPI number?

The NPI number for Jonathan Freise is 1851929830. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Where is Jonathan Freise located?

Jonathan Freise practices at Ucsf Department Of Surgery, 513 Parnassus Ave, S321, San Francisco, CA 94143. The listed phone number is (415) 309-1034.

What is Jonathan Freise's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Jonathan Freise enrolled in Medicare?

Yes. Jonathan Freise is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jonathan Freise's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jonathan Freise reassigns Medicare benefits to Permanente Medical Group Inc (San Francisco, CA). The 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 Freise'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 Freise was last updated on December 12, 2020. 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.