Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. MICHAEL STEFAN ARGENYI MD
NPI 1558725010
Preventive Medicine - Addiction Medicine in San Francisco, CA

Q: What is Michael Argenyi's NPI number?

The NPI number for Michael Argenyi is 1558725010. It was assigned to this individual provider in the NPPES registry on April 11, 2016.

Q: What is Michael Argenyi's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Addiction Medicine, with taxonomy code 2083A0300X.

Q: When was this NPI record last updated?

The NPPES record for Michael Argenyi was last updated on June 29, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since April 11, 2016PECOS Enrolled

80.71/100

CMS Quality Rating

1563 MISSION ST, SAN FRANCISCO, CA 94103(415) 770-8334(415) 746-1941 Get Directions Write a Review

NPPES record last updated: June 29, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Sep 16, 2022, Dec 14, 2018 (2 updates tracked since 2018).

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About Dr. Michael Stefan Argenyi Md NPPES

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

DR. MICHAEL STEFAN ARGENYI MD (NPI 1558725010) is an individual addiction medicine provider in San Francisco, California, licensed in California (A193591) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1558725010

Entity TypeIndividualMale

Primary Taxonomy2083A0300X

Provider Legal NameDR. MICHAEL STEFAN ARGENYICredential: MD

Location Address1563 MISSION STSan Francisco, CA 94103-2543

Mailing Address1563 Mission StSan Francisco, CA 94103-2543 · (415) 746-1940 · Fax (415) 746-1941

Phone(415) 770-8334

Fax(415) 746-1941

Sole ProprietorNo

Enumeration DateApril 11, 2016

Last NPPES UpdateJune 29, 20262 updates tracked since enumeration

NPPES CertifiedJune 29, 2026

✔ NPI 1558725010 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPreventive Medicine · Addiction MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2083A0300X

License✔ Licensed in CA · A193591

Definition

A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.

Also ListedPreventive Medicine · Public Health & General Preventive MedicineTaxonomy 2083P0901X · License A193591 (CA)

1563 MISSION ST, San Francisco, CA 94103

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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. Michael Stefan Argenyi Md 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94103 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.

80.71/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

84.77

Promoting Interoperability

Improvement Activities

Cost

57.6

Other Providers at the Same Location NPPES 19

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

ALONZO ANDERSON

Counselor (Addiction (Substance Use Disorder))