Physician Profile
Based in Vacaville, CA, Eliza ERVIN FULTON Thornton, MD is listed in the NPI registry under family medicine — adult medicine. Eliza is also listed as specializing in family medicine and student in an organized health care education program. Medicare claims data shows Eliza provided 523 services to 363 patients. The services billed most often include residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes, residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes, and physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it — free, and no identity document with a practice or institutional email.
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
2100 PEABODY RD
Vacaville, CA 95687
Within Family Medicine — Adult 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
Blood
Digestive
Ear, nose & throat
Endocrinology
Eye
General symptoms
Heart & circulation
Infections
Injury
Joint & muscle
Men's health
Mental health
Neurology
Pain
Respiratory
Sexual & reproductive health
Skin
Sleep
Sleep & nerve
Spine & nerve
Urinary
Women's health
Most searched procedures
Allergy
Brain & nerve
Diagnostic testing
Ear, nose & throat
Evaluations
Heart
Heart & circulation
Immunization
Infectious disease
Medication management
Men's health
Mental health
Minor procedures
Minor surgery
Pain
Physicals
Preventive care
Respiratory
Sexual & reproductive health
Sexual health
Skin
Skin procedures
Vaccines
Weight management
Wellness
Women's health
523 services · 363 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | Office visit | 99349 |
242 | More often than most peers in Family Medicine — Adult Medicine |
| Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | Office visit | 99348 |
91 | As often as other peers in Family Medicine — Adult Medicine |
| Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | Billing code | G0180 |
60 | More often than most peers in Family Medicine — Adult Medicine |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
28 | Less often than most peers in Family Medicine — Adult Medicine |
| Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians | Billing code | G0179 |
26 | Too few peers to compare |
| Residence visit for new patient with moderate level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99344 |
26 | Too few peers to compare |
| Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allo | Billing code | G0181 |
20 | Too few peers to compare |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
19 | Less often than most peers in Family Medicine — Adult Medicine |
| Assessment of and care planning for patient with impaired thought processing, typically 60 minutes | Office visit | 99483 |
11 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Thornton is a family doctor in Vacaville, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine — Adult Medicine”.
NPI registry
Dr. Thornton is listed at 2100 Peabody Rd, Vacaville, CA 95687. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 451-0182. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Thornton's National Provider Identifier is 1255582201. 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. Thornton has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Dr. Thornton 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. Thornton. 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.