Doctor profile · Federal record

Dr. Katherine Buddenberg, D.O.

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Anchorage, AK

  • NPI 1336374875
  • Accepts Medicare
  • 13 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4300 B St Ste 200
Anchorage, AK 995035933
(907) 375-3355
fax (907) 375-3351
Additional location
780 E Washington Blvd Ste 202
Crescent City, CA 955318397
(707) 464-6715
fax (707) 465-0870
Mailing address
4300 B St, Ste 200
Anchorage, AK 995035933

Credentials & registration

NPPES · NUCC
NPI registered
May 2009 — 17 yrs on file
Profile last updated
October 24, 2018
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (3)
Alaska #131463 · California #20A13936 · Oregon #DO171951

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1336374875. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
368
Distinct HCPCS
2
Medicare allowed
$82,400
HCPCS Description Services Patients Avg allowed
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 334 322 $231
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 34 11 $158

In context: peer comparison

Among 30 peers in Anchorage Hospitalist Physician, average services per provider: 158. This provider delivers 2.3× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Katherine Buddenberg's medical specialty?
Dr. Katherine Buddenberg practices Hospitalist Physician in Anchorage, AK.
Where does Dr. Katherine Buddenberg practice?
Dr. Katherine Buddenberg practices at 4300 B St Ste 200, Anchorage, AK 995035933. Office phone: 9073753355.
What is Dr. Katherine Buddenberg's NPI?
Dr. Katherine Buddenberg's National Provider Identifier (NPI) is 1336374875, issued by NPPES.
Does Dr. Katherine Buddenberg accept Medicare assignment?
Yes. Dr. Katherine Buddenberg accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Katherine Buddenberg commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.