Physician Profile
Christopher Wade Wallace, M.D. is a healthcare provider in Vallejo, CA specializing in internal medicine. Christopher trained at University of California, Irvine, California College of Medicine, graduating in 1998. Christopher is also listed as specializing in emergency medicine. Medicare claims data shows Christopher provided 1,216 services to 558 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
SUTTER SOLANO MEDICAL CENTER 300 HOSPITAL DRIVE
Vallejo, CA 94589
Within Internal Medicine generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
1,216 services · 558 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
784 |
| Hospital discharge day management, more than 30 minutes | Office visit | 99239 |
211 |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
207 |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
14 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Wallace is an internal medicine in Vallejo, CA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERNAL MEDICINE”.
NPI registry
Dr. Wallace is listed at SUTTER SOLANO MEDICAL CENTER 300 HOSPITAL DRIVE, Vallejo, CA 94589. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 554-4444. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Wallace's National Provider Identifier is 1871520015. 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
Dr. Wallace attended University of California, Irvine, California College of Medicine, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
Dr. Wallace has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Wallace the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Wallace. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.