Doctor profile · Federal record

Dr. Chuenfu Lin

Internal Medicine Physician (CMS: Hospitalist) · Hospitalist Physician · Hospitalist Physician · Internal Medicine Physician · Hospitalist Physician · Internal Medicine Physician · Hospitalist Physician · Hospitalist Physician · Internal Medicine Physician · Sacramento, CA

  • NPI 1043328818
  • Accepts Medicare
  • 20 yrs in practice
  • Licensed in 7 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

Operates at 4 locations .

NPPES Updated May 11, 2026
Primary practice
4150 V St Ste 3400
Sacramento, CA 958171460
(916) 734-7587
Additional location
1575 Beam Ave
Maplewood, MN 55109
(651) 326-7200
Additional location
3181 Sw Sam Jackson Park RD
Portland, OR 972393011
(503) 494-1303
Show 1 more location
Additional location
15630 18Th Ave
Clearlake, CA 954229336
(707) 994-6486

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
September 5, 2025
Year of graduation
2006 — 20 yrs since
Specialty taxonomy
207R00000X — NUCC code
State licenses (7)
California #A108935 · Minnesota #62090 · New York #253245 · Pennsylvania #MD477608 · Oregon #MD180455 · Arizona #63866 · Colorado #DR.0054209

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1043328818. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
309
Distinct HCPCS
5
Medicare allowed
$34,721
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 126 54 $121
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 110 47 $86
99239 Hospital discharge day management, more than 30 minutes 36 36 $123
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 23 23 $177
99239 Hospital discharge day management, more than 30 minutes 14 14 $110

In context: peer comparison

Among 123 peers in this city , average services per provider: 116. This provider delivers 2.7× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
54
Patients
53
Total drug cost
$829
Drug Type Claims Patients Total cost
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 18 18 $138
Furosemide Generic 13 12 $41
Pantoprazole Sodium Generic 12 12 $90
Cefpodoxime Proxetil Generic 11 11 $560

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Chuenfu Lin's medical specialty?
Dr. Chuenfu Lin practices Internal Medicine Physician in Sacramento, CA.
Where does Dr. Chuenfu Lin practice?
Dr. Chuenfu Lin practices at 4150 V St Ste 3400, Sacramento, CA 958171460. Office phone: 9167347587.
What is Dr. Chuenfu Lin's NPI?
Dr. Chuenfu Lin's National Provider Identifier (NPI) is 1043328818, issued by NPPES.
Does Dr. Chuenfu Lin accept Medicare assignment?
Yes. Dr. Chuenfu Lin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Chuenfu Lin 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.