Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BRENT CHAM MD
NPI 1265061600
Internal Medicine - Medical Oncology in Santa Maria, CA

Q: What is Brent Cham's NPI number?

The NPI number for Brent Cham is 1265061600. It was assigned to this individual provider in the NPPES registry on April 7, 2020.

Q: What is Brent Cham'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 Brent Cham was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 30 days 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 April 07, 2020PECOS EnrolledAccepts Medicare Assignment

1325 E CHURCH ST STE 301, SANTA MARIA, CA 93454(805) 349-9393(805) 614-7929 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 7, 2026, Apr 7, 2020 (2 updates tracked since 2020).

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About Brent Cham Md NPPES

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

BRENT CHAM MD (NPI 1265061600) is an individual medical oncology provider in Santa Maria, California, licensed in California (A189790) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, maintains a secondary practice location in Arroyo Grande, and is a graduate of University Of South Florida College Of Medicine (2020).

NPPES Registry Identity

NPI1265061600

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameBRENT CHAMCredential: MD

Location Address1325 E CHURCH ST STE 301Santa Maria, CA 93454-5915

Mailing Address1325 E Church St Ste 301Santa Maria, CA 93454-5915 · (805) 349-9393 · Fax (805) 614-7929

Phone(805) 349-9393

Fax(805) 614-7929

Sole ProprietorNo

Medical School CMSUniversity Of South Florida College Of MedicineGraduated 2020

Enumeration DateApril 7, 2020

Last NPPES UpdateJuly 7, 20262 updates tracked since enumeration

NPPES CertifiedJuly 7, 2026

✔ NPI 1265061600 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 CA · A189790

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.

1325 E CHURCH ST STE 301, Santa Maria, CA 93454

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Secondary Practice Location 1

Location 1850 Fair Oaks Ave Ste 310Arroyo Grande, CA 93420-3929 · Phone (805) 474-5310 · Fax (805) 474-5313

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

Brent Cham 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 ID6002313376

PECOS Enrollment IDI20251010003509

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93454 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

$184.40 typical visit price

range $62.01 – $184.40

Typical copayment $46.10 (range $15.50 – $46.10)

Most-billed visit code 99205

Established Patient

$108.26 typical visit price

range $20.60 – $151.20

Typical copayment $27.06 (range $5.15 – $37.80)

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.

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Other Providers at the Same Location NPPES 10

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

WEI BAI MD

Internal Medicine (Hematology & Oncology)