DR. GEOFFREY R. OXNARD MD
NPI 1033300157
Internal Medicine - Medical Oncology in Boston, MA

Q: What is Geoffrey Oxnard's NPI number?

The NPI number for Geoffrey Oxnard is 1033300157. It was assigned to this individual provider in the NPPES registry on August 5, 2007.

Q: What is Geoffrey Oxnard's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Q: When was this NPI record last updated?

The NPPES record for Geoffrey Oxnard was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 August 05, 2007PECOS EnrolledAccepts Medicare Assignment

830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDG, BOSTON, MA 02118(617) 638-6428(617) 638-5756 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 20, 2026, Feb 17, 2022, Feb 8, 2021 (3 updates tracked since 2021).

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About Dr. Geoffrey R. Oxnard Md NPPES

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

DR. GEOFFREY R. OXNARD MD (NPI 1033300157) is an individual medical oncology provider in Boston, Massachusetts, licensed in Massachusetts (230804) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS, is affiliated with Boston Medical Center, and is a graduate of University Of Chicago, Pritzker School Of Medicine (2003).

NPPES Registry Identity

NPI1033300157

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameDR. GEOFFREY R. OXNARDCredential: MD

Location Address830 HARRISON AVENUE, 3RD FL, MOAKLEY BLDGBoston, MA 02118

Mailing Address960 Massachusetts Ave, Fl 2Boston, MA 02118

Phone(617) 638-6428

Fax(617) 638-5756

Sole ProprietorNo

Medical School CMSUniversity Of Chicago, Pritzker School Of MedicineGraduated 2003

Enumeration DateAugust 5, 2007

Last NPPES UpdateMay 20, 20263 updates tracked since enumeration

NPPES CertifiedMay 20, 2026

✔ NPI 1033300157 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in MA · 230804

Definition

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.

830 HARRISON AVENUE, 3RD FL, Boston, MA 02118

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Other Identifiers 2

Medicaid110088222AMA

Medicaid3129357NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Geoffrey R. Oxnard 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 ID941486831

PECOS Enrollment IDI20110510000510

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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Boston Medical Center

Acute Care Hospitals · Boston, MA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220031

Location1 Boston Medical Center PlaceBoston, MA 02118 · Suffolk County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02118 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

$189.86 typical visit price

range $63.72 – $189.86

Typical copayment $47.46 (range $15.93 – $47.46)

Most-billed visit code 99205

Established Patient

$111.18 typical visit price

range $21.07 – $155.29

Typical copayment $27.79 (range $5.26 – $38.82)

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.

NICOLE ELIZABETH MCQUADE PA-C

Physician Assistant