Doctor profile · Federal record
Dr. John Adams, M.D
Internal Medicine Physician (CMS: Internal Medicine) · Katy, TX
- NPI 1922006410
- Accepts Medicare
- 29 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
21700 Kingsland Blvd, Suite 201
Katy, TX 774502513
(281) 398-7954
fax (281) 578-7425
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- February 1, 2017
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Texas #K9956
- Medicaid
- TX #046856301
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922006410. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
428
Distinct HCPCS
10
Medicare allowed
$40,853
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 89 | 59 | $131 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 77 | 77 | $133 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 55 | 44 | $93 | |
90662 |
Influenza vaccine split virus, preservative free | 43 | 41 | $72 | |
G0008 |
Administration of influenza virus vaccine | 43 | 41 | $31 | |
87400 |
Detection test by immunoassay technique for influenza virus | 42 | 19 | $14 | |
G0438 |
Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit | 31 | 31 | $170 | |
87426 |
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | 23 | 19 | $35 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 13 | 11 | $54 | |
G0402 |
Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment | 12 | 12 | $170 |
In context: peer comparison
Among 23 peers in this city , average services per provider: 120. This provider delivers 3.6× the peer median.Open Payments
Industry payments received
All-time total
$1,787
Transactions
105
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbott Laboratories | 54 | $547.92 | |
| GlaxoSmithKline, LLC. | 10 | $199.75 | |
| Amgen Inc. | 6 | $198.79 | |
| Phathom Pharmaceuticals, Inc. | 4 | $154.31 | |
| Corcept Therapeutics | 6 | $135.47 | |
| Lilly USA, LLC | 6 | $107.52 | |
| PFIZER INC. | 5 | $106.14 | |
| Sumitomo Pharma America, Inc. | 4 | $55.64 | |
| Novo Nordisk Inc | 3 | $54.36 | |
| Mylan Specialty L.P. | 1 | $32.54 | |
| Regeneron Healthcare Solutions, Inc. | 2 | $27.97 | |
| Otsuka America Pharmaceutical, Inc. | 1 | $23.99 | |
| Pacira Pharmaceuticals Incorporated | 1 | $23.10 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $22.40 | |
| Radius Health, Inc. | 1 | $19.89 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,423
Patients
379
Total drug cost
$170,250
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Rosuvastatin Calcium | Generic | 229 | 68 | $6,650 |
| Levothyroxine Sodium | Generic | 162 | 43 | $2,473 |
| Atorvastatin Calcium | Generic | 120 | 33 | $1,740 |
| Trazodone Hcl | Generic | 109 | 23 | $625 |
| Amlodipine Besylate | Generic | 94 | 26 | $771 |
| Lisinopril | Generic | 91 | 26 | $976 |
| Gabapentin | Generic | 88 | 23 | $1,148 |
| Eliquis (Apixaban) | Brand | 79 | 15 | $76,764 |
| Pantoprazole Sodium | Generic | 75 | 24 | $964 |
| Losartan Potassium | Generic | 69 | 18 | $1,140 |
Hospital affiliations
Frequently asked questions
What is Dr. John Adams's medical specialty?
Dr. John Adams practices Internal Medicine Physician in Katy, TX.
Where does Dr. John Adams practice?
Dr. John Adams practices at 21700 Kingsland Blvd, Katy, TX 774502513. Office phone: 2813987954.
What is Dr. John Adams's NPI?
Dr. John Adams's National Provider Identifier (NPI) is 1922006410, issued by NPPES.
Does Dr. John Adams accept Medicare assignment?
Yes. Dr. John Adams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Adams commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.