Doctor profile · Federal record

Dr. Kamyar Haghayeghi, D.O.

Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Hospitalist Physician · Internal Medicine Physician · Eau Claire, WI

  • NPI 1629370614
  • Accepts Medicare
  • 11 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
1221 Whipple St
Eau Claire, WI 547035200
(715) 838-5222
Additional location
4502 Medical Dr
San Antonio, TX 782294402
(210) 358-4000
fax (210) 358-0647

Credentials & registration

NPPES · NUCC
NPI registered
November 2010 — 16 yrs on file
Profile last updated
February 8, 2023
Year of graduation
2015 — 11 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (2)
Wisconsin #81060 · Texas #S2987
Medicaid
TX #402251901

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1629370614. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
787
Distinct HCPCS
9
Medicare allowed
$85,420
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 385 132 $114
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 136 68 $76
99239 Hospital discharge day management, more than 30 minutes 86 82 $109
99231 Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 49 18 $47
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 48 47 $166
99496 Transitional care management services for problem of high complexity 32 32 $183
99495 Transitional care management services for problem of at least moderate complexity 20 20 $134
99238 Hospital discharge day management, 30 minutes or less 17 17 $77
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 14 14 $124

In context: peer comparison

Among 16 peers in this city , average services per provider: 80. This provider delivers 9.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
248
Patients
36
Total drug cost
$15,097
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 28 0 $12,457
Atorvastatin Calcium Generic 25 11 $331
Gabapentin Generic 25 0 $470
Pantoprazole Sodium Generic 23 13 $203
Lisinopril Generic 21 0 $112
Metoprolol Succinate Generic 20 0 $281
Furosemide Generic 18 12 $73
Metoprolol Tartrate Generic 18 0 $152
Buspirone Hcl Generic 13 0 $223
Clopidogrel (Clopidogrel Bisulfate) Brand 13 0 $128

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Kamyar Haghayeghi's medical specialty?
Dr. Kamyar Haghayeghi practices Internal Medicine Physician in Eau Claire, WI.
Where does Dr. Kamyar Haghayeghi practice?
Dr. Kamyar Haghayeghi practices at 1221 Whipple St, Eau Claire, WI 547035200. Office phone: 7158385222.
What is Dr. Kamyar Haghayeghi's NPI?
Dr. Kamyar Haghayeghi's National Provider Identifier (NPI) is 1629370614, issued by NPPES.
Does Dr. Kamyar Haghayeghi accept Medicare assignment?
Yes. Dr. Kamyar Haghayeghi accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Kamyar Haghayeghi commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.