Are you Guy Teran, M.D.? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileGuy Teran, M.D. practices internal medicine in Ukiah, CA. Guy is a 1985 graduate of Albert Einstein College of Medicine of Yeshiva University. According to Medicare claims data, Guy cared for 162 Medicare patients across 276 services. The services billed most often include subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes, hemoglobin a1c level, and urinalysis, manual test. The provider's National Provider Identifier (NPI) is 1013992452.
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.
260 HOSPITAL DR
Ukiah, CA 95482
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
Cardiometabolic
Digestive and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Most searched procedures
Preventive and evaluation
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Brain and nerves
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Digestive
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Heart & Circulation
Heart health
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Minor procedures
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Office Procedures
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276 services · 162 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | Office visit | 99307 |
154 | More often than most peers in Internal Medicine |
| Hemoglobin a1c level | Lab test | 83036 |
39 | As often as other peers in Internal Medicine |
| Urinalysis, manual test | Lab test | 81002 |
27 | As often as other peers in Internal Medicine |
| Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more | Office visit | 99306 |
23 | Less often than most peers in Internal Medicine |
| Test for detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antibody, qualitative or semiquantitative | Lab test | 86328 |
20 | Too few peers to compare |
| Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more | Office visit | 99308 |
13 | Less often than most peers in Internal Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Guy Teran is an internist in Ukiah, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Guy Teran is listed at 260 Hospital Dr, Ukiah, CA 95482. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 463-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
Guy Teran's National Provider Identifier is 1013992452. 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
Guy Teran attended Albert Einstein College of Medicine of Yeshiva University, graduating in 1985. This comes from the CMS National Downloadable File.
CMS public data
Guy Teran has 41 years experience. Calculated from a graduation year of 1985, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Guy Teran 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 Guy Teran. If this is you, claiming it is free.
Guide.md
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