Doctor profile · Federal record

Dr. Haichi Lin, M.D

Internal Medicine Physician (CMS: Internal Medicine) · Apple Valley, CA

  • NPI 1891739694
  • Accepts Medicare
  • 30 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
18300 Highway 18
Apple Valley, CA 92307
(760) 242-2311
Mailing address
Po Box 661987
Arcadia, CA 910661987

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
June 9, 2008
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A64357
Medicaid
CA #00A643570

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1891739694. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
220
Distinct HCPCS
4
Medicare allowed
$27,898
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 70 68 $8
99291 Critical care, first 30-74 minutes 69 69 $216
99285 Emergency department visit with high level of medical decision making 45 45 $178
99284 Emergency department visit with moderate level of medical decision making 36 36 $122

In context: peer comparison

Among 16 peers in Apple Valley Internal Medicine Physician, average services per provider: 94. This provider delivers 2.3× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
76
Patients
64
Total drug cost
$720
Drug Type Claims Patients Total cost
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 28 28 $148
Cephalexin Generic 25 24 $346
Ondansetron Odt (Ondansetron) Brand 12 12 $99
Metformin Hcl Generic 11 0 $127

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Haichi Lin's medical specialty?
Dr. Haichi Lin practices Internal Medicine Physician in Apple Valley, CA.
Where does Dr. Haichi Lin practice?
Dr. Haichi Lin practices at 18300 Highway 18, Apple Valley, CA 92307. Office phone: 7602422311.
What is Dr. Haichi Lin's NPI?
Dr. Haichi Lin's National Provider Identifier (NPI) is 1891739694, issued by NPPES.
Does Dr. Haichi Lin accept Medicare assignment?
Yes. Dr. Haichi Lin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Haichi Lin commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.