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JUSTIN BOBACK LOTFI M.D.
NPI 1760742498
Internal Medicine in Redwood City, CA

Active since May 29, 2012Opted out of Medicare · through Mar 7, 2028
50 WOODSIDE PLZ STE 560, REDWOOD CITY, CA 94061(650) 796-1132(650) 562-5612 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Apr 20, 2026, Jan 6, 2022, Dec 22, 2016 and 1 more (4 updates tracked since 2016).

About Justin Boback Lotfi M.d. NPPES

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

JUSTIN BOBACK LOTFI M.D. (NPI 1760742498) is an individual internal medicine provider in Redwood City, California, licensed in California (A128900) and active in the NPI registry since May 2012. He has opted out of Medicare through March 7, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1760742498
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameJUSTIN BOBACK LOTFICredential: M.D.
Location Address50 WOODSIDE PLZ STE 560Redwood City, CA 94061-2500
Mailing Address50 Woodside Plz Ste 560Redwood City, CA 94061-2500 · (650) 381-1579 · Fax (650) 562-5612
Phone(650) 796-1132
Fax(650) 562-5612
Sole ProprietorNo
Enumeration DateMay 29, 2012
Last NPPES UpdateApril 20, 20264 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
✔ NPI 1760742498 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 · A128900
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.
50 WOODSIDE PLZ STE 560, Redwood City, CA 94061
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

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Opted out of Medicare

Justin Boback Lotfi M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 7, 2022 through March 7, 2028.

Opt-Out Effective DateMarch 7, 2022
Opt-Out In Effect ThroughMarch 7, 2028Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94061 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$68.41 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier12 claims12 services$21.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Justin Lotfi's NPI number?

The NPI number for Justin Lotfi is 1760742498. It was assigned to this individual provider in the NPPES registry on May 29, 2012.

Where is Justin Lotfi located?

Justin Lotfi practices at 50 Woodside Plz Ste 560, Redwood City, CA 94061. The listed phone number is (650) 796-1132.

What is Justin Lotfi's specialty?

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

Is Justin Lotfi enrolled in Medicare?

No. Justin Lotfi has opted out of Medicare through March 7, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Justin Lotfi was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.