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DR. CATHERINE K. BUCHANAN M.D.
NPI 1114903341
Internal Medicine - Geriatric Medicine in Oakland, CA

Active since December 20, 2005PECOS Enrolled

NPPES record last updated: December 7, 2011. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Catherine K. Buchanan M.d. NPPES

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

DR. CATHERINE K. BUCHANAN M.D. (NPI 1114903341) is an individual geriatric medicine provider in Oakland, California, licensed in California (A90592) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114903341
Entity TypeIndividualFemale
Primary Taxonomy207RG0300X
Provider Legal NameDR. CATHERINE K. BUCHANANCredential: M.D.
Location Address100 BAY PLOakland, CA 94610-4448
Mailing Address3300 Webster St, Suite 907Oakland, CA 94609-3117
Phone(510) 891-8519
Sole ProprietorNo
Enumeration DateDecember 20, 2005
Last NPPES UpdateDecember 7, 2011
✔ NPI 1114903341 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in CA · A90592
Definition

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

100 BAY PL, Oakland, CA 94610
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Other Identifiers 1

Medicare UPIN000CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Catherine K. Buchanan M.d. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94610 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
$202.35 typical visit price
range $69.00 – $202.35
Typical copayment $50.58 (range $17.25 – $50.58)
Most-billed visit code 99205
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 4

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

ASSOCIATED INTERNAL MEDICINE MED GRP INC
Internal Medicine
100 BAY PL
OAKLAND, CA 94610
Alameda County (510) 891-8519
FRONT PORCH COMMUNITIES AND SERVICES
Skilled Nursing Facility
100 BAY PL
OAKLAND, CA 94610
Alameda County (510) 835-4700
COVIA COMMUNITIES
Skilled Nursing Facility
100 BAY PL
OAKLAND, CA 94610
Alameda County (510) 835-4700
SHELBY GOLIGHTLY DPT
Physical Therapist
100 BAY PL
OAKLAND, CA 94610
Alameda County (510) 891-8539

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 Catherine Buchanan's NPI number?

The NPI number for Catherine Buchanan is 1114903341. It was assigned to this individual provider in the NPPES registry on December 20, 2005.

Where is Catherine Buchanan located?

Catherine Buchanan practices at 100 Bay Pl, Oakland, CA 94610. The listed phone number is (510) 891-8519.

What is Catherine Buchanan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Is Catherine Buchanan enrolled in Medicare?

Yes. Catherine Buchanan is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Catherine Buchanan was last updated on December 7, 2011. NPI Profile syncs with the weekly NPPES data releases published by CMS.