Doctor profile · Federal record
Dr. David Clemons, MD
Internal Medicine Physician (CMS: Internal Medicine) · Internal Medicine Physician · Hospitalist Physician · Walnut Creek, CA
- NPI 1831683044
- Accepts Medicare
- 8 yrs in practice
- Licensed in 3 states
- Male
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1450 Treat Blvd # 120B
Walnut Creek, CA 945972168
(925) 296-9756 - Additional location
-
651 Willow Grove St
Hackettstown, NJ 078401799
(908) 441-1161
fax (908) 441-1152 - Mailing address
-
1450 Treat Blvd # 300
Walnut Creek, CA 945972168
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- January 10, 2024
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (3)
- Pennsylvania #MT216699 · California #A180021 · New Jersey #25MA11114100
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1831683044. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,432
Distinct HCPCS
10
Medicare allowed
$155,674
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 350 | 184 | $142 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 258 | 98 | $123 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 238 | 34 | $68 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 173 | 69 | $82 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 70 | 70 | $139 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 57 | 51 | $180 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 30 | 25 | $195 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 30 | 14 | $79 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 27 | 22 | $100 | |
99441 |
Telephone medical discussion with physician, 5-10 minutes | 26 | 22 | $63 |
In context: peer comparison
Among 44 peers in Walnut Creek Internal Medicine Physician, average services per provider: 260. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$546
Transactions
26
Manufacturers
11
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pfizer INC. | 4 | $88.22 | |
| GlaxoSmithKline, LLC. | 3 | $84.26 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $79.27 | |
| Lilly USA, LLC | 4 | $77.55 | |
| Exact Sciences Corporation | 2 | $51.02 | |
| Amgen INC. | 2 | $46.44 | |
| Janssen Pharmaceuticals, INC | 2 | $35.49 | |
| Merck Sharp & Dohme LLC | 1 | $28.52 | |
| Novo Nordisk INC | 1 | $21.77 | |
| Dynavax Technologies Corporation | 2 | $20.19 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $13.53 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,318
Patients
545
Total drug cost
$19,089
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 190 | 82 | $2,799 |
| Lisinopril | Generic | 138 | 48 | $1,844 |
| Amlodipine Besylate | Generic | 108 | 44 | $863 |
| Metformin Hcl | Generic | 108 | 52 | $1,330 |
| Gabapentin | Generic | 89 | 37 | $1,763 |
| Furosemide | Generic | 87 | 34 | $557 |
| Levothyroxine Sodium | Generic | 77 | 31 | $1,305 |
| Tamsulosin Hcl | Generic | 72 | 32 | $1,369 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 71 | 33 | $2,175 |
| Famotidine | Generic | 71 | 31 | $709 |
Hospital affiliations
Frequently asked questions
What is Dr. David Clemons's medical specialty?
Dr. David Clemons practices Internal Medicine Physician in Walnut Creek, CA.
Where does Dr. David Clemons practice?
Dr. David Clemons practices at 1450 Treat Blvd # 120B, Walnut Creek, CA 945972168. Office phone: 9252969756.
What is Dr. David Clemons's NPI?
Dr. David Clemons's National Provider Identifier (NPI) is 1831683044, issued by NPPES.
Does Dr. David Clemons accept Medicare assignment?
Yes. Dr. David Clemons accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. David Clemons commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Chronic care management services (HCPCS 99490). Source: CMS Medicare Physician & Other Practitioners file.