Doctor profile · Federal record

Dr. Cynthia Lin, M.D.

Internal Medicine Physician (CMS: Internal Medicine) · San Diego, CA

  • NPI 1205846763
  • Accepts Medicare
  • MIPS 73.6 / 100 · 2023
  • 31 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2020 Genesee Ave
San Diego, CA 921234219
(858) 499-2600
fax (858) 616-8258

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
January 13, 2014
Year of graduation
1995 — 31 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
California #A62244
Medicaid
CA #00A622440

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1205846763. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
251
Distinct HCPCS
7
Medicare allowed
$35,115
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 96 67 $138
99215 Established patient office or other outpatient visit, 40-54 minutes 35 28 $192
99213 Established patient office or other outpatient visit, 20-29 minutes 32 26 $98
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use 27 27 $282
G0009 Administration of pneumococcal vaccine 27 27 $33
99443 Telephone medical discussion with physician, 21-30 minutes 23 19 $137
G0008 Administration of influenza virus vaccine 11 11 $33

In context: peer comparison

Among 193 peers in this city , average services per provider: 141. This provider delivers 1.8× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,849
Patients
637
Total drug cost
$118,849
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 444 150 $7,461
Losartan Potassium Generic 243 80 $3,662
Levothyroxine Sodium Generic 157 52 $3,349
Amlodipine Besylate Generic 151 50 $864
Metformin Hcl Generic 106 40 $1,444
Rosuvastatin Calcium Generic 102 33 $5,699
Gabapentin Generic 99 42 $2,025
Lisinopril Generic 85 27 $906
Metoprolol Succinate Generic 85 28 $2,339
Omeprazole Generic 81 37 $1,294

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Cynthia Lin's medical specialty?
Dr. Cynthia Lin practices Internal Medicine Physician in San Diego, CA.
Where does Dr. Cynthia Lin practice?
Dr. Cynthia Lin practices at 2020 Genesee Ave, San Diego, CA 921234219. Office phone: 8584992600.
What is Dr. Cynthia Lin's NPI?
Dr. Cynthia Lin's National Provider Identifier (NPI) is 1205846763, issued by NPPES.
Does Dr. Cynthia Lin accept Medicare assignment?
Yes. Dr. Cynthia Lin accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cynthia Lin commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.