Physician Profile
Gerald A. Alston, MD practices family medicine in Arcata, CA. Gerald is a 1991 graduate of State University of New York at Stony Brook, School of Medicine. Gerald is also listed as specializing in obstetrics. According to Medicare claims data, Gerald cared for 113 Medicare patients across 161 services. The services billed most often include hemoglobin a1c level, blood glucose (sugar) test performed by hand-held instrument, and urinalysis using microscope.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
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.
785 18TH STREET
Arcata, CA 95521
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
Occupational Health
Office procedures
Pain Management
Preventive Care
Respiratory
Senior Care
Sexual & Reproductive Health
Skin Procedures
Sleep Health
Urgent Care Procedures
Wellness & Weight
Women's Health
161 services · 113 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Routine electrocardiogram (ecg) using at least 12 leads with tracing | Treatment | 93005 |
11 | |
| Hemoglobin a1c level | Lab test | 83036 |
92 | More often than most peers in Family Medicine |
| Blood glucose (sugar) test performed by hand-held instrument | Lab test | 82962 |
37 | As often as other peers in Family Medicine |
| Urinalysis using microscope | Lab test | 81015 |
21 | As often as other peers in Family Medicine |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Alston is a family doctor in Arcata, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Dr. Alston is listed at 785 18Th Street, Arcata, CA 95521. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (707) 822-2481. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Alston's National Provider Identifier is 1578650388. 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. Alston attended State University of New York at Stony Brook, School of Medicine, graduating in 1991. This comes from the CMS National Downloadable File.
CMS public data
Dr. Alston has 35 years experience. Calculated from a graduation year of 1991, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Alston provides treatments such as routine electrocardiogram using at least 12 leads with tracing, 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 Dr. Alston. 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.