DR. STEVEN R LONG M.D.
NPI 1194737908
Pathology - Anatomic Pathology in San Francisco, CA

Active since August 12, 2006PECOS EnrolledAccepts Medicare Assignment
91.85/100
CMS Quality Rating
1825 4TH ST RM L2181A, SAN FRANCISCO, CA 94143(415) 353-4554(415) 353-7676 Get Directions Write a Review

NPPES record last updated: December 11, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Steven R Long M.d. NPPES

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

DR. STEVEN R LONG M.D. (NPI 1194737908) is an individual anatomic pathology provider in San Francisco, California, licensed in California (G79234) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of University Of California, San Francisco School Of Medicine (1992).

NPPES Registry Identity

NPI1194737908
Entity TypeIndividualMale
Primary Taxonomy207ZP0101X
Provider Legal NameDR. STEVEN R LONGCredential: M.D.
Location Address1825 4TH ST RM L2181ASan Francisco, CA 94143-2350
Mailing Address1825 4th St Rm L2181aSan Francisco, CA 94143-2350 · (415) 353-4554 · Fax (415) 353-7676
Fax(415) 353-7676
Sole ProprietorNo
Medical School CMSUniversity Of California, San Francisco School Of MedicineGraduated 1992
Enumeration DateAugust 12, 2006
Last NPPES UpdateDecember 11, 2020
NPPES CertifiedDecember 11, 2020
NPI 1194737908 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyPathology · Anatomic PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0101X
License Licensed in CA · G79234
Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Also ListedSpecialistTaxonomy 174400000X · License G79234 (CA)
1825 4TH ST RM L2181A, San Francisco, CA 94143

Other Identifiers 1

Medicaid00G79234CA

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

Dr. Steven R Long M.d. 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 ID2365424918
PECOS Enrollment IDI20040607000393
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality83.53
Promoting Interoperability100
Improvement Activities40
Cost68.01

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 Steven Long's NPI number?

The NPI number for Steven Long is 1194737908. It was assigned to this individual provider in the NPPES registry on August 12, 2006.

Where is Steven Long located?

Steven Long practices at 1825 4th St Rm L2181a, San Francisco, CA 94143. The listed phone number is (415) 353-4554.

What is Steven Long's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology, with taxonomy code 207ZP0101X.

Is Steven Long enrolled in Medicare?

Yes. Steven Long 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 Steven Long was last updated on December 11, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.