ALEX V. PRESCOTT MD
NPI 1427132596
Orthopaedic Surgery in Larkspur, CA

Active since October 25, 2006PECOS Enrolled
18 BON AIR RD, LARKSPUR, CA 94939(415) 927-5300(415) 927-6860 Get Directions Write a Review

NPPES record last updated: January 12, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Jan 12, 2026, Dec 17, 2021 (2 updates tracked since 2021).

About Alex V. Prescott Md NPPES

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

ALEX V. PRESCOTT MD (NPI 1427132596) is an individual orthopaedic surgery provider in Larkspur, California, licensed in California (G78558) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in San Rafael, and is a graduate of University Of California, Irvine, California College Of Medicine (1992).

NPPES Registry Identity

NPI1427132596
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameALEX V. PRESCOTTCredential: MD
Location Address18 BON AIR RDLarkspur, CA 94939-1123
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3466 · (510) 625-6262
Fax(415) 927-6860
Sole ProprietorNo
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 1992
Enumeration DateOctober 25, 2006
Last NPPES UpdateJanuary 12, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 12, 2026
✔ NPI 1427132596 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in CA · G78558
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedOrthopaedic Surgery · Sports MedicineTaxonomy 207XX0005X · License G78558 (CA)
18 BON AIR RD, Larkspur, CA 94939

Secondary Practice Location 1

Location 199 Montecillo RdSan Rafael, CA 94903-3308 · Phone (415) 444-2000

Other Identifiers 1

Medicaid00G785580CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alex V. Prescott Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5890984769
PECOS Enrollment IDI20110107000002
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

2

Medicare enrollment records show Alex Prescott reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
901 NEVIN
Richmond, CA 94801
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
Internal Medicine
505 PARNASSUS AVE
San Francisco, CA 94143
  • Reassigned Medicare billing, California enrollment
  • 339 clinicians in this Medicare group

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 94939 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
$104.67 typical visit price
range $69.07 – $202.63
Typical copayment $26.16 (range $17.26 – $50.65)
Most-billed visit code 99203
Established Patient
$85.00 typical visit price
range $23.44 – $166.64
Typical copayment $21.25 (range $5.86 – $41.66)
Most-billed visit code 99213
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 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery (Sports Medicine)
18 BON AIR RD
LARKSPUR, CA 94939
Orthopaedic Surgery (Sports Medicine)
18 BON AIR RD
LARKSPUR, CA 94939
Orthopaedic Surgery
18 BON AIR RD
LARKSPUR, CA 94939
Physician Assistant (Medical)
18 BON AIR RD
LARKSPUR, CA 94939
Orthopaedic Surgery
18 BON AIR RD
LARKSPUR, CA 94939
Orthopaedic Surgery
18 BON AIR RD
LARKSPUR, CA 94939
Physician Assistant
18 BON AIR RD
LARKSPUR, CA 94939
Physical Therapist
18 BON AIR RD
LARKSPUR, CA 94939

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 Alex Prescott's NPI number?

The NPI number for Alex Prescott is 1427132596. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Where is Alex Prescott located?

Alex Prescott practices at 18 Bon Air Rd, Larkspur, CA 94939. The listed phone number is (415) 927-5300.

What is Alex Prescott's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Alex Prescott enrolled in Medicare?

Yes. Alex Prescott is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alex Prescott's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alex Prescott reassigns Medicare benefits to 2 organizations: Permanente Medical Group Inc (Richmond, CA) and Regents Univ Of California Ucsf (San Francisco, 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 Alex Prescott'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 Alex Prescott was last updated on January 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.