Doctor profile · Federal record
Dr. John Davis, M.D.
Family Medicine Physician (CMS: Family Practice) · Kerrville, TX
- NPI 1639286560
- Accepts Medicare
- 52 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
220 Wesley Dr
Kerrville, TX 780285809
(830) 896-4711
fax (830) 257-0878
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- October 20, 2023
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #E2531
- Medicaid
- TX #103795402
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1639286560. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,970
Distinct HCPCS
10
Medicare allowed
$111,581
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 463 | 174 | $122 | |
81000 |
Manual urinalysis test with examination using microscope, non-automated | 210 | 163 | $4 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 168 | 99 | $84 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 162 | 151 | $14 | |
83036 |
Hemoglobin a1c level | 144 | 62 | $9 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 142 | 142 | $124 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 142 | 142 | $18 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 104 | 12 | $0 | |
96372 |
Injection of drug or substance under skin or into muscle | 62 | 23 | $14 | |
77080 |
Dxa bone density measurement of hip, pelvis, spine | 55 | 55 | $9 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 122. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$663
Transactions
40
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 16 | $231.40 | |
| Lilly USA, LLC | 4 | $83.39 | |
| Astellas Pharma US Inc | 5 | $81.74 | |
| Exact Sciences Corporation | 4 | $71.45 | |
| GlaxoSmithKline, LLC. | 3 | $50.17 | |
| Nevro Corp. | 2 | $39.90 | |
| PFIZER INC. | 1 | $21.91 | |
| AstraZeneca Pharmaceuticals LP | 1 | $21.15 | |
| Merck Sharp & Dohme LLC | 1 | $21.15 | |
| Boehringer Ingelheim Pharmaceuticals, Inc. | 1 | $14.13 | |
| Novo Nordisk Inc | 1 | $13.63 | |
| Amgen Inc. | 1 | $13.22 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,128
Patients
381
Total drug cost
$47,892
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 224 | 63 | $2,640 |
| Levothyroxine Sodium | Generic | 92 | 23 | $1,045 |
| Valsartan | Generic | 81 | 20 | $2,353 |
| Escitalopram Oxalate | Generic | 78 | 18 | $1,762 |
| Omeprazole | Generic | 78 | 21 | $1,364 |
| Tamsulosin Hcl | Generic | 70 | 20 | $1,719 |
| Chlorthalidone | Generic | 61 | 19 | $1,142 |
| Lisinopril-Hydrochlorothiazide (Lisinopril/Hydrochlorothiazide) | Brand | 59 | 16 | $852 |
| Shingrix (Varicella-Zoster Ge/As01b/Pf) | Brand | 59 | 44 | $12,664 |
| Trazodone Hcl | Generic | 59 | 14 | $952 |
Frequently asked questions
What is Dr. John Davis's medical specialty?
Dr. John Davis practices Family Medicine Physician in Kerrville, TX.
Where does Dr. John Davis practice?
Dr. John Davis practices at 220 Wesley Dr, Kerrville, TX 780285809. Office phone: 8308964711.
What is Dr. John Davis's NPI?
Dr. John Davis's National Provider Identifier (NPI) is 1639286560, issued by NPPES.
Does Dr. John Davis accept Medicare assignment?
Yes. Dr. John Davis accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Davis commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Manual urinalysis test with examination using microscope, non-automated (HCPCS 81000); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.