Are you Douglas B. Duncan, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileBased in Santa Barbara, CA, Douglas B. Duncan, M.D. is listed in the NPI registry under family medicine. Douglas graduated from University of Texas Medical School at San Antonio in 1980. According to Medicare claims data, Douglas cared for 115 Medicare patients across 242 services. The services billed most often include blood glucose (sugar) test performed by hand-held instrument, hemoglobin a1c level, and insertion of needle into vein for collection of blood sample. NPI 1932219086 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
200 N LA CUMBRE RD SUITE F
Santa Barbara, CA 93110
Within Family 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
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Most searched procedures
Preventive interventions
Screening and testing
Diagnostic Tests
Exams & Screenings
Foot and Leg Pain
Heart & Circulation
Injections
Lungs & Breathing
Minor Procedures
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242 services · 115 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
11 | Less often than most peers in Family Medicine |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
127 | More often than most peers in Family Medicine |
| Hemoglobin a1c level | Lab test | 83036 |
104 | More often than most peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Douglas B. Duncan is a family doctor in Santa Barbara, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Douglas B. Duncan is listed at 200 N la Cumbre Rd Suite F, Santa Barbara, CA 93110. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (805) 682-9232. Contact the office directly to confirm availability and scheduling.
NPI registry
Douglas B. Duncan's National Provider Identifier is 1932219086. 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
Douglas B. Duncan attended University of Texas Medical School at San Antonio, graduating in 1980. This comes from the CMS National Downloadable File.
CMS public data
Douglas B. Duncan has 46 years experience. Calculated from a graduation year of 1980, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Douglas B. Duncan performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. 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 Douglas B. Duncan. If this is you, claiming it is free.
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