BENJAMIN G HASSID
NPI 1679899710
Internal Medicine in San Francisco, CA

Active since April 14, 2010PECOS EnrolledAccepts Medicare Assignment
513 PARNASSUS AVE, S-357, SAN FRANCISCO, CA 94143(415) 476-2776 Get Directions Write a Review

NPPES record last updated: December 16, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Benjamin G Hassid NPPES

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

BENJAMIN G HASSID (NPI 1679899710) is an individual internal medicine provider in San Francisco, California, licensed in California (A125570) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS and is a graduate of Columbia University College Of Physicians And Surgeons (2010).

NPPES Registry Identity

NPI1679899710
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameBENJAMIN G HASSID
Location Address513 PARNASSUS AVE, S-357San Francisco, CA 94143-2205
Mailing Address1555 5th Ave, Apt 102San Francisco, CA 94122-3853 · (646) 320-6477
Sole ProprietorNo
Medical School CMSColumbia University College Of Physicians And SurgeonsGraduated 2010
Enumeration DateApril 14, 2010
Last NPPES UpdateDecember 16, 2021
NPI 1679899710 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in CA · A125570 Licensed in NY · 264848
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.
513 PARNASSUS AVE, San Francisco, CA 94143

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Benjamin G Hassid 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 ID8022306257
PECOS Enrollment IDI20161004001051
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 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
$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 20

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

Pathology (Molecular Genetic Pathology)
513 PARNASSUS AVE, HSW4, SUITE 450A
SAN FRANCISCO, CA 94143
Plastic Surgery
513 PARNASSUS AVE, S-321
SAN FRANCISCO, CA 94143
Surgery
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
General Acute Care Hospital
513 PARNASSUS AVE, BOX 0427
SAN FRANCISCO, CA 94143
Internal Medicine (Pulmonary Disease)
513 PARNASSUS AVE, HSE1314
SAN FRANCISCO, CA 94143
Internal Medicine (Infectious Disease)
513 PARNASSUS AVE, S-380, BOX 0654
SAN FRANCISCO, CA 94143
Pathology (Neuropathology)
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine (Gastroenterology)
513 PARNASSUS AVE
SAN FRANCISCO, CA 94143

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 Benjamin Hassid's NPI number?

The NPI number for Benjamin Hassid is 1679899710. It was assigned to this individual provider in the NPPES registry on April 14, 2010.

Where is Benjamin Hassid located?

Benjamin Hassid practices at 513 Parnassus Ave S-357, San Francisco, CA 94143. The listed phone number is (415) 476-2776.

What is Benjamin Hassid's specialty?

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

Is Benjamin Hassid enrolled in Medicare?

Yes. Benjamin Hassid 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.

When was this NPI record last updated?

The NPPES record for Benjamin Hassid was last updated on December 16, 2021. 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.