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NATHANIEL LEPP MD
NPI 1629457452
Family Medicine in San Francisco, CA

Active since May 26, 2015PECOS Enrolled
2261 MARKET ST STE 22546, SAN FRANCISCO, CA 94114(650) 260-8575 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 5, 2018, Jan 11, 2018 (2 updates tracked since 2018).

About Nathaniel Lepp Md NPPES

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

NATHANIEL LEPP MD (NPI 1629457452) is an individual family medicine provider in San Francisco, California, licensed in California (A149023) and active in the NPI registry since May 2015. He is enrolled in Medicare PECOS and maintains a secondary practice location in Salinas.

NPPES Registry Identity

NPI1629457452
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameNATHANIEL LEPPCredential: MD
Location Address2261 MARKET ST STE 22546San Francisco, CA 94114-1612
Mailing Address769 Center Blvd # 324Fairfax, CA 94930-1764 · (650) 260-8575
Phone(650) 260-8575
Sole ProprietorNo
Enumeration DateMay 26, 2015
Last NPPES UpdateJanuary 31, 20252 updates tracked since enumeration
NPPES CertifiedJanuary 31, 2025
✔ NPI 1629457452 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A149023
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
2261 MARKET ST STE 22546, San Francisco, CA 94114
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Secondary Practice Location 1

Location 11441 Constitution Blvd, bldg 400, suite 301Salinas, CA 93906-3100 · Phone (831) 755-4123

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nathaniel Lepp 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.

Medicare Billing Reassignments

3

Medicare enrollment records show Nathaniel Lepp reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

County Of Monterey
79 mi
Family Medicine
17615 MORO RD
Prunedale, CA 93907
  • Reassigned Medicare billing, California enrollment
  • 284 clinicians in this Medicare group
NPI 1063151363 (831) 663-3926
Monterey Bay Observation Medicine
87 mi
Emergency Medicine
23625 HOLMAN HWY
Monterey, CA 93940
  • Reassigned Medicare billing, California enrollment
  • 51 clinicians in this Medicare group
NPI 1205225505 (831) 625-4900
Svmhs Clinics
88 mi
Multi-Specialty
505 E ROMIE LN STE A
Salinas, CA 93901
  • Reassigned Medicare billing, California enrollment
  • 310 clinicians in this Medicare group
NPI 1093158347 (831) 755-1701

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 94114 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
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.

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 Nathaniel Lepp's NPI number?

The NPI number for Nathaniel Lepp is 1629457452. It was assigned to this individual provider in the NPPES registry on May 26, 2015.

Where is Nathaniel Lepp located?

Nathaniel Lepp practices at 2261 Market St Ste 22546, San Francisco, CA 94114. The listed phone number is (650) 260-8575.

What is Nathaniel Lepp's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Nathaniel Lepp enrolled in Medicare?

Yes. Nathaniel Lepp is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Nathaniel Lepp's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nathaniel Lepp reassigns Medicare benefits to 3 organizations: County Of Monterey (Prunedale, CA), Monterey Bay Observation Medicine (Monterey, CA) and Svmhs Clinics (Salinas, CA). Each 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 Nathaniel Lepp'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 Nathaniel Lepp was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 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.