Physician Profile
Unclaimed ProfileAbout FOSTER
Mark Steven Foster, M.D is a healthcare provider in Banning, CA specializing in family practice. Mark trained at Loma Linda University School of Medicine, graduating in 1995. Mark is also listed as specializing in family medicine. According to Medicare claims data, Mark cared for 146 Medicare patients across 160 services.
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. Foster specialize in?
Dr. Foster is a family practice in Banning, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “FAMILY PRACTICE”.
NPI registry
Where is Dr. Foster located?
Dr. Foster is listed at 600 N HIGHLAND SPRINGS AVENUE, Banning, CA 92220. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Foster's phone number?
The number on file is (951) 845-1121. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Foster's NPI number?
Dr. Foster's National Provider Identifier is 1336189042. 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. Foster go to medical school?
Dr. Foster attended Loma Linda University School of Medicine, graduating in 1995. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Foster been practicing?
Dr. Foster has 31 years experience. Calculated from a graduation year of 1995, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Foster do most often?
According to Medicare billing data, Dr. Foster provides treatments such as 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. Foster confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Foster. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (951) 845-1121
- Email not available
Practice Locations
600 N HIGHLAND SPRINGS AVENUE
Banning, CA 92220
Procedures Most Often Billed to Medicare
160 services · 146 patients · 8 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
17 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
50 |
| New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more | Office visit | 99202 |
19 |
| Blood test, comprehensive group of blood chemicals | Lab test | 80053 |
17 |
| Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | Lab test | 85025 |
16 |
| Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more | Office visit | 99212 |
15 |
| Detection test by immunoassay with direct visual observation for severe acute respiratory syndrome coronavirus 2 (covid-19) | Lab test | 87811 |
13 |
| Urinalysis, manual test | Lab test | 81002 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
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Claim this profileRelated providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
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.
Other family practices in Banning 8
Same specialty, same city.
Trained at Loma Linda University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 16 related providers in 2 groups
Class of 1995 at Loma Linda University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Injection of drug or substance under skin or into muscle 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.