NICHOLAS JAMES MOSS MD
NPI 1124101662
Internal Medicine - Infectious Disease in San Leandro, CA

Q: What is Nicholas Moss's NPI number?

The NPI number for Nicholas Moss is 1124101662. It was assigned to this individual provider in the NPPES registry on October 20, 2006.

Q: What is Nicholas Moss's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Q: When was this NPI record last updated?

The NPPES record for Nicholas Moss was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since October 20, 2006PECOS Enrolled

1100 SAN LEANDRO BLVD, SAN LEANDRO, CA 94577(510) 268-7635 Get Directions Write a Review

NPPES record last updated: June 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Nicholas James Moss Md NPPES

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

NICHOLAS JAMES MOSS MD (NPI 1124101662) is an individual infectious disease provider in San Leandro, California, licensed in California (A118804) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Oakland.

NPPES Registry Identity

NPI1124101662

Entity TypeIndividualMale

Primary Taxonomy207RI0200X

Provider Legal NameNICHOLAS JAMES MOSSCredential: MD

Location Address1100 SAN LEANDRO BLVDSan Leandro, CA 94577-1595

Mailing Address1100 San Leandro BlvdSan Leandro, CA 94577-1595 · (510) 268-7635

Phone(510) 268-7635

Sole ProprietorNo

Enumeration DateOctober 20, 2006

Last NPPES UpdateJune 5, 2025

NPPES CertifiedJune 5, 2025

✔ NPI 1124101662 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RI0200X

Licenses✔ Licensed in CA · A118804✔ Licensed in WA · ML60023249

Definition

An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

1100 SAN LEANDRO BLVD, San Leandro, CA 94577

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Secondary Practice Location 1

Location 11411 E 31st StOakland, CA 94602-1018 · Phone (510) 437-4800

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nicholas James Moss 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 Reassignment

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

Alameda Health System

2.6 mi

Federally Qualified Health Center (FQHC)

15400 FOOTHILL BLVD
San Leandro, CA 94578

Reassigned Medicare billing, California enrollment
900 clinicians in this Medicare group

NPI 1558749440 (510) 532-1930

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 94577 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.

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.

JONATHAN CAMPOS

Registered Nurse