Physician Profile
Unclaimed ProfileAbout WEEBER
Mark K Weeber, MD practises internal medicine in Chico, CA. Mark is a 1987 graduate of Oregon Health Sciences University School of Medicine.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What does Dr. Weeber specialise in?
Dr. Weeber is an internal medicine in Chico, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Where is Dr. Weeber located?
Dr. Weeber is listed at 114 MISSION RANCH BLVD STE 10, Chico, CA 95926. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Weeber's phone number?
The number on file is (530) 894-0500. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Weeber's NPI number?
Dr. Weeber's National Provider Identifier is 1144324492. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Weeber go to medical school?
Dr. Weeber attended Oregon Health Sciences University School of Medicine, graduating in 1987. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Weeber been practising?
Dr. Weeber has 39 years experience. Calculated from a graduation year of 1987, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Weeber do most often?
According to Medicare billing data, Dr. Weeber performs procedures including removal of impacted ear wax by washing; provides treatments such as influenza vaccine split virus, preservative free and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Weeber confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Weeber. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (530) 894-0500
- Email not available
Practice Locations
114 MISSION RANCH BLVD STE 10
Chico, CA 95926
Procedures Most Often Billed to Medicare
6,208 services · 2,363 patients · 24 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax by washing | Procedure | 69209 |
15 |
| Influenza vaccine split virus, preservative free | Treatment | 90662 |
105 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
85 |
| Sarscv2 vac 30mcg trs-suc im | Treatment | 91320 |
46 |
| Admn sarscov2 vacc 1 dose | Treatment | 90480 |
46 |
| Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use | Treatment | 90677 |
32 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
23 |
| Exam of neurobehavioral status, first hour | Treatment | 96116 |
12 |
| Injection, denosumab, 1 mg | Drug given | J0897 |
3,000 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
74 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other internal medicines at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 31 related providers in 4 groups
Other internal medicines in Chico 8
Same specialty, same city.
Trained at Oregon Health Sciences University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1987 at Oregon Health Sciences University School of Medicine 7
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax by washing 8
Providers in CA who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.