Physician Profile
Donald M. Matheson, M.D.
Unclaimed ProfileAbout Dr. Matheson
Donald M. Matheson, M.D. is a healthcare provider in Willits, CA specializing in family practice. Donald trained at Stanford University School of Medicine, graduating in 1972. Donald is also listed as specializing in family medicine. According to Medicare claims data, Donald cared for 110 Medicare patients across 145 services. The services billed most often include hemoglobin a1c level, heart rhythm review and interpretation of continous external ekg over 8-15 days, and detection test by immunoassay technique for severe acute respiratory syndrome coronavirus. This provider record is associated with NPI 1629060900.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (707) 459-6861
- Email not available
Practice Locations
1245 S MAIN ST
Willits, CA 95490
Conditions Commonly Evaluated or Treated
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.
Conditions
Most searched conditions
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
- Breathing Treatment
Senior Care
- Cognitive Assessment
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
145 services · 110 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Heart rhythm review and interpretation of continous external ekg over 8-15 days | Treatment | 93248 |
46 | More than most peers in Family Practice |
| Hemoglobin a1c level | Lab test | 83036 |
85 | More often than most peers in Family Practice |
| Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus | Lab test | 87426 |
14 | Less often than most peers in Family Practice |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other family practices at this location 3
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 19 related providers in 3 groups
Trained at Stanford University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1972 at Stanford University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Heart rhythm review and interpretation of continous external ekg over 8-15 days 3
Providers in CA who bill this service to Medicare most often.
Common questions
What is Donald M. Matheson's specialty?
Donald M. Matheson is a family practice in Willits, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Donald M. Matheson?
Donald M. Matheson is listed at 1245 S Main St, Willits, CA 95490. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Donald M. Matheson?
The number on file is (707) 459-6861. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Donald M. Matheson's NPI number?
Donald M. Matheson's National Provider Identifier is 1629060900. 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
What is Donald M. Matheson's education?
Donald M. Matheson attended Stanford University School of Medicine, graduating in 1972. This comes from the CMS National Downloadable File.
CMS public data
How long has Donald M. Matheson been practicing?
Donald M. Matheson has 54 years experience. Calculated from a graduation year of 1972, reported in the CMS National Downloadable File.
CMS public data
What is Donald M. Matheson known for?
According to Medicare billing data, Donald M. Matheson provides treatments such as heart rhythm review and interpretation of continous external ekg over 8-15 days, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Donald M. Matheson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Donald M. Matheson. If this is you, claiming it is free.
Guide.md
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