Doctor profile · Federal record
Dr. Mark Weeber, MD
Internal Medicine Physician (CMS: Internal Medicine) · Chico, CA
- NPI 1144324492
- Accepts Medicare
- MIPS 75.0 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
114 Mission Ranch Blvd, Ste 10
Chico, CA 959265137
(530) 894-0500
fax (530) 345-2532
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- January 17, 2018
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- California #G660610
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144324492. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
5,482
Distinct HCPCS
10
Medicare allowed
$331,960
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 3,060 | 32 | $23 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 683 | 338 | $133 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 423 | 423 | $135 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 383 | 267 | $93 | |
99442 |
Telephone medical discussion with physician, 11-20 minutes | 119 | 107 | $94 | |
G0008 |
Administration of influenza virus vaccine | 107 | 105 | $32 | |
G0009 |
Administration of pneumococcal vaccine | 106 | 106 | $32 | |
90662 |
Influenza vaccine split virus, preservative free | 105 | 103 | $72 | |
96372 |
Injection of drug or substance under skin or into muscle | 85 | 53 | $15 | |
J3301 |
Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 77 | 16 | $1 |
In context: peer comparison
Among 4 peers in Chico Internal Medicine Physician, average services per provider: 226. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$1,747
Transactions
83
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 23 | $485.84 | |
| Amgen INC. | 16 | $327.65 | |
| Pfizer INC. | 9 | $253.08 | |
| Daiichi Sankyo INC. | 6 | $118.67 | |
| Dexcom, INC. | 3 | $84.26 | |
| Novo Nordisk INC | 4 | $77.81 | |
| AstraZeneca Pharmaceuticals Lp | 4 | $62.33 | |
| Lilly USA, LLC | 4 | $62.20 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $56.33 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 3 | $55.70 | |
| Abbott Laboratories | 3 | $54.99 | |
| GlaxoSmithKline, LLC. | 2 | $33.78 | |
| Optinose US, INC. | 1 | $23.48 | |
| Merck Sharp & Dohme LLC | 1 | $18.47 | |
| Exact Sciences Corporation | 1 | $18.19 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,093
Patients
849
Total drug cost
$108,118
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 467 | 134 | $5,876 |
| Losartan Potassium | Generic | 381 | 108 | $4,126 |
| Levothyroxine Sodium | Generic | 372 | 96 | $5,164 |
| Amlodipine Besylate | Generic | 358 | 99 | $2,681 |
| Metoprolol Succinate | Generic | 212 | 62 | $4,019 |
| Omeprazole | Generic | 202 | 60 | $2,996 |
| Lisinopril | Generic | 182 | 44 | $1,421 |
| Sertraline Hcl | Generic | 149 | 35 | $1,380 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 137 | 37 | $2,711 |
| Tamsulosin Hcl | Generic | 126 | 38 | $1,981 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Weeber's medical specialty?
Dr. Mark Weeber practices Internal Medicine Physician in Chico, CA.
Where does Dr. Mark Weeber practice?
Dr. Mark Weeber practices at 114 Mission Ranch Blvd, Chico, CA 959265137. Office phone: 5308940500.
What is Dr. Mark Weeber's NPI?
Dr. Mark Weeber's National Provider Identifier (NPI) is 1144324492, issued by NPPES.
Does Dr. Mark Weeber accept Medicare assignment?
Yes. Dr. Mark Weeber accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Weeber commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Established patient office or other outpatient visit (HCPCS 99214); Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS G0439). Source: CMS Medicare Physician & Other Practitioners file.