Dr. Timothy Michael Fishback, MD
- Medicare services, 2024
- 178
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 312
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 278 Main St, Hamilton City, CA 95951
- Practice phone
- Call (916) 826-3694
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ampla Health Hamilton City Medical Center
FQHC - Main Site · Hamilton City, California
Find Dr. Fishback's professional email, personal email and mobile number
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Dr. Timothy Michael Fishback is a psychiatrist in Hamilton City, California
Dr. Fishback practices at Ampla Health Hamilton City Medical Center in Hamilton City, California.
Dr. Fishback's NPI, 1235329467, was assigned on July 25, 2007. Dr. Fishback graduated from Cleveland Medical College, Homeopathic in 1985. Dr. Fishback holds California license A44033.
- NPI
- 1235329467NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103094909
- NPI enumeration date
- July 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (916) 826-3694
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy Michael Fishback practices at Ampla Health Hamilton City Medical Center in Hamilton City, California
Dr. Fishback's primary practice is Ampla Health Hamilton City Medical Center, at 278 Main St, Hamilton City, CA 95951 in Glenn County. The practice phone is (916) 826-3694.
- Ampla Health Hamilton City Medical Center278 Main St, Hamilton City, CA 95951 · Glenn CountyPhone(916) 826-3694
Source: Dmand AI Affiliation Data
Dr. Timothy Michael Fishback is affiliated with 1 site of care and 1 medical group
Dr. Fishback's primary practice is Ampla Health Hamilton City Medical Center in Hamilton City, California. The medical group on file is Desert Oasis Healthcare.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Timothy Michael Fishback's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fishback practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ampla Health Hamilton City Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy Michael Fishback is one of 6,803 psychiatrists in California
Psychiatry is Dr. Fishback's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Fishback is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists ADHD, anxiety, depression and insomnia among the conditions Dr. Fishback treats.
Psychiatrists near Dr. Fishback
Counts of psychiatrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Timothy Michael Fishback billed Medicare for 178 services in 2024
CMS data shows 178 Medicare services from Dr. Fishback across 2 procedure codes in 2024, for 26 Medicare patients. Medicare paid $11,845 for them. Every service was in an office.
Dr. Fishback's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 882024: 10317%
- Tests and treatments
- 2023: 02024: 75
Dr. Fishback compared with the California median for psychiatrists, 2024
- Dr. Fishback
- California median
- Medicare services
- 178vs 11950% above
- Medicare patients
- 26vs 4137% below
- Part D claims
- 255vs 14477% above
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Fishback's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fishback and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy Michael Fishback treated 26 Medicare patients in 2024, average age 68
CMS counts 26 Medicare patients who saw Dr. Fishback in 2024. 75% of them have anxiety, and 75% have depression. Their average risk score is 0.81, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fishback's median patient age at 48, with 33% women.
Chronic conditions among Dr. Fishback's Medicare patients, 2024
- Anxiety75%
- Depression75%
- Mood disorders75%
- High cholesterol73%
- High blood pressure65%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fishback's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women33%
- Men67%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy Michael Fishback wrote 312 Medicare Part D claims in 2024
In 2024, Dr. Fishback wrote 312 Medicare Part D claims for 37 patients. 94% of them were for generic drugs. CMS names the drug for 255 of them, across 8 drugs with 11 or more claims each, at $9,130 in total drug cost. In 2023, CMS named 330 claims across 10 drugs.
Dr. Fishback's Part D claims by kind of drug, 2024
- Generic292 claims94%
- Brand-name20 claims6%
Dr. Fishback's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3302024: 25523%
Drugs named by CMS: 8 in 2024, 10 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Timothy Michael Fishback offers telehealth to Medicare patients
Dr. Fishback accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Fishback as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Timothy Michael Fishback graduated from Cleveland Medical College, Homeopathic
Dr. Fishback graduated from Cleveland Medical College, Homeopathic in 1985. Dr. Fishback is a member of American Professional Society of ADHD and Related Disorder (APSARD) and APA.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Timothy Michael Fishback accepts plans from 7 insurance carriers
Dr. Fishback is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Elevance
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- CMS Medicare
- United Healthcare
Plan types Dr. Fishback accepts, by number of carriers
- Medicare7
- PPO5
- HMO3
- POS3
- EPO2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy Michael Fishback's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Timothy Michael Fishback
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Timothy Michael Fishback's NPI number?
Dr. Timothy Michael Fishback's NPI number is 1235329467. It was assigned on July 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy Michael Fishback?
Dr. Timothy Michael Fishback is a psychiatrist in Hamilton City, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Timothy Michael Fishback practice?
Dr. Fishback practices at 278 Main St, Hamilton City, CA 95951. Dr. Fishback's primary practice is Ampla Health Hamilton City Medical Center in Hamilton City, California.
What is Dr. Timothy Michael Fishback's office phone number?
The practice phone on file for Dr. Fishback is (916) 826-3694.
What is Dr. Timothy Michael Fishback's medical license number?
Dr. Fishback holds California license A44033.
What medical group is Dr. Timothy Michael Fishback part of?
Dr. Fishback is linked to Desert Oasis Healthcare.
Does Dr. Timothy Michael Fishback accept Medicare?
Yes. CMS data shows Dr. Fishback billed Medicare for 178 services in 2024, and Dr. Fishback accepts Medicare assignment.
Does Dr. Timothy Michael Fishback offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Fishback as offering telehealth services.
How many Medicare patients does Dr. Timothy Michael Fishback see?
CMS counts 26 Medicare patients who saw Dr. Fishback in 2024, with an average age of 68.
What services does Dr. Timothy Michael Fishback bill to Medicare?
In 2024, Dr. Fishback's most billed Medicare services were office visit, established patient (99214) and health assessment (96136).
Show 4 more questionsShow fewer questions
Where did Dr. Timothy Michael Fishback go to medical school?
Dr. Fishback graduated from Cleveland Medical College, Homeopathic in 1985.
What drugs does Dr. Timothy Michael Fishback prescribe most?
In 2024 Medicare Part D data, Dr. Fishback's most prescribed drugs by claims were Bupropion XL, Duloxetine HCl and Trazodone HCl.
How long has Dr. Timothy Michael Fishback been practicing?
Dr. Fishback graduated from medical school in 1985, 41 years ago.
What insurance does Dr. Timothy Michael Fishback accept?
Dr. Fishback is in network with 7 carriers, including Elevance, Aetna and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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