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MICHAEL POPKIN STEVENS M.D.
NPI 1932198793
Internal Medicine - Rheumatology in San Mateo, CA

Active since October 14, 2005PECOS EnrolledAccepts Medicare Assignment
73.71/100
CMS Quality Rating
101 S SAN MATEO DR, SUITE 307, SAN MATEO, CA 94401(650) 348-6011(650) 348-6027 Get Directions Write a Review

NPPES record last updated: March 5, 2020. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Michael Popkin Stevens M.d. NPPES

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

MICHAEL POPKIN STEVENS M.D. (NPI 1932198793) is an individual rheumatology provider in San Mateo, California, licensed in California (G59207) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (1985).

NPPES Registry Identity

NPI1932198793
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameMICHAEL POPKIN STEVENSCredential: M.D.
Location Address101 S SAN MATEO DR, SUITE 307San Mateo, CA 94401-3819
Mailing Address101 S San Mateo Dr, Suite 307San Mateo, CA 94401-3819 · (650) 348-6011 · Fax (650) 348-6027
Phone(650) 348-6011
Fax(650) 348-6027
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1985
Enumeration DateOctober 14, 2005
Last NPPES UpdateMarch 5, 2020
NPPES CertifiedMarch 5, 2020
✔ NPI 1932198793 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in CA · G59207
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
101 S SAN MATEO DR, San Mateo, CA 94401
Open in Google Maps ↗

Other Identifiers 1

Medicaid00G592070CA

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

Michael Popkin Stevens 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 ID1850450495
PECOS Enrollment IDI20081111000561
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 11

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.

Injection, golimumab, 1 mg, for intravenous use J1602
Golimumab is a medication given through an IV (a small tube in your vein). It helps to reduce inflammation and pain by blocking a protein in your body that causes inflammation. It's often used to treat conditions like rheumatoid arthritis, psoriatic arthritis, and ankylosing spondylitis.
38,266 services35 patients
Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) J0129
Abatacept is a medication administered via injection under a doctor's supervision. It's used to treat conditions like rheumatoid arthritis by moderating the immune system. This code applies when the doctor administers the drug, not for self-administration.
9,525 services12 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
6,000 services61 patients
Administration of chemotherapy into vein, 1 hour or less 96413
Chemotherapy is a treatment that uses drugs to destroy cancer cells. When administered into a vein, it's often through an IV. This procedure usually lasts 1 hour or less. You may feel a slight pinch as the needle is inserted, but it's generally painless.
394 services61 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
154 services122 patients
Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle 96401
This procedure involves giving anti-cancer drugs, which don't contain hormones, into the muscle or under the skin. These drugs help to stop the growth of cancer cells. The process is usually quick and done by a healthcare professional.
129 services64 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94401 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.

73.71/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality80.16
Promoting Interoperability100
Improvement Activities40
Cost32.2

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.

DR. ALLA SRAGETS M.D.
Obstetrics & Gynecology
101 S SAN MATEO DR, SUITE 112
SAN MATEO, CA 94401
San Mateo County (650) 344-7799
SAN MATEO RHEUMATOLOGY INC.
Internal Medicine (Rheumatology)
101 S SAN MATEO DR, SUITE 307
SAN MATEO, CA 94401
San Mateo County (650) 348-6011
DR. WILLIAM REEVES TATOMER MD
Psychiatry & Neurology (Psychiatry)
101 S SAN MATEO DR, SUITE 300
SAN MATEO, CA 94401
San Mateo County (650) 342-4442
DR. ROMMEL HINDOCHA D.C.
Chiropractor
101 S SAN MATEO DR, SUITE 200
SAN MATEO, CA 94401
San Mateo County (650) 347-2225
DALE JACKNOW
Pediatrics (Developmental - Behavioral Pediatrics)
101 S SAN MATEO DR, SUITE 208
SAN MATEO, CA 94401
San Mateo County (650) 342-3137
DR. CATRINA PATRICIA BLAKE FNP
Nurse Practitioner
101 S SAN MATEO DR
SAN MATEO, CA 94401
San Mateo County (650) 755-6400
DR. DALE JOSEPH RITZO M.D.
Internal Medicine
101 S SAN MATEO DR, SUITE 206
SAN MATEO, CA 94401
San Mateo County (650) 343-4003
AARON KWAN O.D.
Optometrist
101 S SAN MATEO DR, SUITE 310
SAN MATEO, CA 94401
San Mateo County (408) 807-8540

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 Michael Stevens's NPI number?

The NPI number for Michael Stevens is 1932198793. It was assigned to this individual provider in the NPPES registry on October 14, 2005.

Where is Michael Stevens located?

Michael Stevens practices at 101 S San Mateo Dr Suite 307, San Mateo, CA 94401. The listed phone number is (650) 348-6011.

What is Michael Stevens's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is Michael Stevens enrolled in Medicare?

Yes. Michael Stevens 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 Michael Stevens was last updated on March 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.