DR. JOSHUA RASSEN
NPI 1902885510
Internal Medicine in San Francisco, CA

Active since January 11, 2006PECOS Enrolled
700 25TH AVE, SAN FRANCISCO, CA 94121(415) 751-1446(415) 752-6312 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joshua Rassen NPPES

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

DR. JOSHUA RASSEN (NPI 1902885510) is an individual internal medicine provider in San Francisco, California, licensed in California (G27677) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS and is a graduate of Washington University School Of Medicine (1973).

NPPES Registry Identity

NPI1902885510
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOSHUA RASSEN
Location Address700 25TH AVESan Francisco, CA 94121-3612
Mailing Address700 25th AveSan Francisco, CA 94121-3612 · (415) 751-1446 · Fax (415) 752-6312
Fax(415) 752-6312
Sole ProprietorYes
Medical School CMSWashington University School Of MedicineGraduated 1973
Enumeration DateJanuary 11, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1902885510 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 · G27677
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.

700 25TH AVE, San Francisco, CA 94121

Other Identifiers 1

Medicare UPINA43443CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Joshua Rassen is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7012975501
PECOS Enrollment IDI20041230000239
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.
32 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94121 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.

Counselor (Mental Health)
700 25TH AVE
SAN FRANCISCO, CA 94121
Nurse Practitioner (Family)
700 25TH AVE
SAN FRANCISCO, CA 94121
Family Medicine
700 25TH AVE
SAN FRANCISCO, CA 94121

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 Joshua Rassen's NPI number?

The NPI number for Joshua Rassen is 1902885510. It was assigned to this individual provider in the NPPES registry on January 11, 2006.

Where is Joshua Rassen located?

Joshua Rassen practices at 700 25th Ave, San Francisco, CA 94121. The listed phone number is (415) 751-1446.

What is Joshua Rassen's specialty?

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

Is Joshua Rassen enrolled in Medicare?

Yes. Joshua Rassen is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joshua Rassen was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.