Doctor profile · Federal record

Dr. Aaron King, M.D.

Family Medicine Physician (CMS: Family Practice) · San Antonio, TX

  • NPI 1568571750
  • Accepts Medicare
  • 25 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
20821 US Highway 281 N Ste 122
San Antonio, TX 78258
(210) 546-1600
fax (210) 546-1610
Mailing address
2961 Mossrock
San Antonio, TX 782305119

Credentials & registration

NPPES · NUCC
NPI registered
August 2006 — 20 yrs on file
Profile last updated
May 14, 2018
Year of graduation
2001 — 25 yrs since
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
Texas #M1835

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568571750. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
2,066
Distinct HCPCS
10
Medicare allowed
$135,462
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 448 289 $121
36415 Insertion of needle into vein for collection of blood sample 410 279 $8
83036 Hemoglobin a1c level 233 144 $10
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit 177 177 $124
82947 Blood glucose (sugar) level 166 112 $4
G0444 Annual depression screening, 5 to 15 minutes 158 158 $18
99215 Established patient office or other outpatient visit, 40-54 minutes 138 90 $168
99443 Telephone medical discussion with physician, 21-30 minutes 84 71 $119
95251 Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 55 22 $33
99204 New patient office or other outpatient visit, 45-59 minutes 35 35 $160

In context: peer comparison

Among 225 peers in this city , average services per provider: 135. This provider delivers 15× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$159,699
Transactions
334
Manufacturers
15
Payer (manufacturer) Industry Txns Amount
Lilly USA, LLC 190 $80,070.33
Novo Nordisk Inc 32 $31,869.70
Dexcom, Inc. 42 $30,789.79
Abbott Laboratories 13 $6,920.86
Eli Lilly and Company 14 $4,819.33
Astellas Pharma US Inc 7 $4,380.23
Bayer Healthcare Pharmaceuticals Inc. 26 $283.74
BETA BIONICS, INC. 2 $169.66
AstraZeneca Pharmaceuticals LP 1 $124.95
Ascensia Diabetes Care Us Inc. 1 $115.05
Xeris Pharmaceuticals, Inc. 2 $33.11
Corcept Therapeutics 1 $27.09
Tandem Diabetes Care, Inc. 1 $24.05
ABBVIE INC. 1 $20.51
Radius Health, Inc. 1 $19.95

By nature of payment

Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program
$92,690
Compensation for serving as faculty or as a speaker for a medical education program
$24,957
Consulting Fee
$21,471
Travel and Lodging
$13,153
Food and Beverage
$7,404
Education
$24

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,489
Patients
947
Total drug cost
$739,803
Drug Type Claims Patients Total cost
Atorvastatin Calcium Generic 407 127 $5,110
Rosuvastatin Calcium Generic 396 117 $7,245
Levothyroxine Sodium Generic 321 85 $6,101
Ozempic (Semaglutide) Brand 281 67 $498,837
Lisinopril Generic 247 79 $2,132
Gabapentin Generic 246 64 $6,008
Amlodipine Besylate Generic 215 65 $1,515
Losartan Potassium Generic 196 61 $2,657
Zolpidem Tartrate Generic 195 44 $1,466
Jardiance (Empagliflozin) Brand 182 43 $195,745

Frequently asked questions

Auto-generated from federal data
What is Dr. Aaron King's medical specialty?
Dr. Aaron King practices Family Medicine Physician in San Antonio, TX.
Where does Dr. Aaron King practice?
Dr. Aaron King practices at 20821 US Highway 281 N Ste 122, San Antonio, TX 78258. Office phone: 2105461600.
What is Dr. Aaron King's NPI?
Dr. Aaron King's National Provider Identifier (NPI) is 1568571750, issued by NPPES.
Does Dr. Aaron King accept Medicare assignment?
Yes. Dr. Aaron King accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Aaron King commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of needle into vein for collection of blood sample (HCPCS 36415); Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.