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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JOSHUA STEFANSON MD
NPI 1649972522
Internal Medicine in Sacramento, CA

Active since March 21, 2023PECOS EnrolledAccepts Medicare Assignment
4150 V ST # 1100, SACRAMENTO, CA 95817(916) 734-2737 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 28, 2026, Mar 30, 2023, Mar 21, 2023 (3 updates tracked since 2023).

About Joshua Stefanson Md NPPES

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

JOSHUA STEFANSON MD (NPI 1649972522) is an individual internal medicine provider in Sacramento, California, licensed in California (A197235) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1649972522
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJOSHUA STEFANSONCredential: MD
Location Address4150 V ST # 1100Sacramento, CA 95817-1460
Mailing Address4150 V St # 1100Sacramento, CA 95817-1460 · (916) 734-2737
Phone(916) 734-2737
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 21, 2023
Last NPPES UpdateSeptember 28, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1649972522 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 · A197235
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.
4150 V ST # 1100, Sacramento, CA 95817
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joshua Stefanson Md 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 ID2961848155
PECOS Enrollment IDI20260624003680
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.

Medicare Billing Reassignment

Medicare enrollment records show Joshua Stefanson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Santa Clara
79 mi
Federally Qualified Health Center (FQHC)
143 N MAIN ST
Milpitas, CA 95035
  • Reassigned Medicare billing, California enrollment
  • 2,460 clinicians in this Medicare group
NPI 1285629899 (408) 885-5000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95817 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
$137.20 typical visit price
range $60.44 – $180.85
Typical copayment $34.30 (range $15.11 – $45.21)
Most-billed visit code 99204
Established Patient
$105.95 typical visit price
range $19.88 – $148.15
Typical copayment $26.48 (range $4.97 – $37.03)
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.

DANIELLE ZEZOFF
Internal Medicine
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
NINA LIU
Student in an Organized Health Care Education/Training Program
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
DR. DAVID DAIWEI WANG MD
Student in an Organized Health Care Education/Training Program
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
CONAN S LIU
Internal Medicine
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
MR. OMAR ESCOBEDO MD
Internal Medicine
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
KELSEY WONG DO
Student in an Organized Health Care Education/Training Program
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
LINDSAY E VALENTI
Student in an Organized Health Care Education/Training Program
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737
DR. ASHLEY MEGAN FELDKAMP MD
Internal Medicine (Rheumatology)
4150 V ST # 1100
SACRAMENTO, CA 95817
Sacramento County (916) 734-2737

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 Stefanson's NPI number?

The NPI number for Joshua Stefanson is 1649972522. It was assigned to this individual provider in the NPPES registry on March 21, 2023.

Where is Joshua Stefanson located?

Joshua Stefanson practices at 4150 V St # 1100, Sacramento, CA 95817. The listed phone number is (916) 734-2737.

What is Joshua Stefanson's specialty?

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

Is Joshua Stefanson enrolled in Medicare?

Yes. Joshua Stefanson 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.

Which organization bills Medicare for Joshua Stefanson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Stefanson reassigns Medicare benefits to County Of Santa Clara (Milpitas, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joshua Stefanson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Joshua Stefanson was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.