Curr Opin Pharmacol
LungLung Diseases, ObstructiveReceptors, G-Protein-Coupled
Dr. John Timothy Fisher, MD
NPI1437109345
- Part D claims, 2019
- 34
- Publications
- 4
- Hospital affiliations
- 1
- Medical groups
- 2
- State licenses
- 2
- Practice address
- 1007 West Ave M-14 #B, Palmdale, CA 93551
- Practice phone
- Call (805) 265-7810
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
High Desert Hemodialysis
Dialysis Center - Independent · Palmdale, California
Find Dr. Fisher's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. John Timothy Fisher is an emergency medicine physician in Palmdale, California
Dr. Fisher practices at High Desert Hemodialysis in Palmdale, California.
Dr. Fisher's NPI, 1437109345, was assigned on May 11, 2006. Dr. Fisher graduated from Albert Einstein College of Medicine in 2002. Dr. Fisher holds California license A91319.
NPI and contact details
- NPI
- 1437109345NPI Registry (opens in a new tab)
- NPI enumeration date
- May 11, 2006
- NPI status
- Active
- Practice phone
- (805) 265-7810
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. John Timothy Fisher practices at High Desert Hemodialysis in Palmdale, California
Dr. Fisher's primary practice is High Desert Hemodialysis, at 1007 West Ave M-14 #B, Palmdale, CA 93551 in Los Angeles County. The practice phone is (805) 265-7810.
- High Desert Hemodialysis1007 West Ave M-14 #B, Palmdale, CA 93551 · Los Angeles CountyPhone(805) 265-7810
Source: Dmand AI Affiliation Data
Dr. John Timothy Fisher is affiliated with 2 sites of care and 2 medical groups
Dr. Fisher's primary practice is High Desert Hemodialysis in Palmdale, California. Dr. Fisher is also affiliated with Providence Saint Joseph Medical Center. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Fisher to 1 more medical group, named with a free account.
High Desert HemodialysisPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Timothy Fisher's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fisher practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| High Desert Hemodialysis | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Timothy Fisher is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Fisher's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Fisher is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Fisher's licenses on file in 2 states: California and Illinois.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
- Illinois license
Emergency medicine physicians near Dr. Fisher
Counts of emergency medicine physicians 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. John Timothy Fisher's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Fisher's median patient age at 59, with 0% women.
Dr. Fisher's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. John Timothy Fisher wrote 34 Medicare Part D claims in 2019
In 2019, Dr. Fisher wrote 34 Medicare Part D claims. Every claim was for a generic drug. They cover 3 drugs, with $423 in total drug cost. In 2016, CMS named 28 claims across 2 drugs.
Part D claims, 201934
Drugs named by CMS3
Total drug cost$423
Dr. Fisher's most prescribed drugs by claims, 2019
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, 2016 to 2019
- 2016
- 2019
- Claims for drugs CMS names
- 2016: 282019: 3421%
Drugs named by CMS: 3 in 2019, 2 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. John Timothy Fisher has 4 publications on record
Dmand AI links 4 papers to Dr. Fisher, published from 2004 to 2014.
Papers4
Years published2004 to 2014
Recent publications by Dr. Fisher
BradycardiaBronchoconstrictionElectric Stimulation
Black or African AmericanCommunity ParticipationDiet
Animals, Genetically ModifiedCystic FibrosisCystic Fibrosis Transmembrane Conductance Regulator
See who Dr. Fisher researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fisher works with, so you can find a warm path to the right emergency medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. John Timothy Fisher graduated from Albert Einstein College of Medicine
Dr. Fisher graduated from Albert Einstein College of Medicine in 2002. Dr. Fisher is a member of ACEP.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. John Timothy Fisher'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile 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. John Timothy Fisher
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. John Timothy Fisher's NPI number?
Dr. John Timothy Fisher's NPI number is 1437109345. It was assigned on May 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Timothy Fisher?
Dr. John Timothy Fisher is an emergency medicine physician in Palmdale, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. John Timothy Fisher practice?
Dr. Fisher practices at 1007 West Ave M-14 #B, Palmdale, CA 93551. Dr. Fisher's primary practice is High Desert Hemodialysis in Palmdale, California. Dmand AI also links Dr. Fisher to 1 medical group.
What is Dr. John Timothy Fisher's office phone number?
The practice phone on file for Dr. Fisher is (805) 265-7810.
What is Dr. John Timothy Fisher's medical license number?
Dr. Fisher holds California license A91319, one of the licenses on file in 2 states.
Which states has Dr. John Timothy Fisher been licensed in?
Dmand AI has state licenses on file for Dr. Fisher in California (2005 to 2027) and Illinois (2002 to 2005).
Which hospitals is Dr. John Timothy Fisher affiliated with?
Dr. Fisher is affiliated with Providence Saint Joseph Medical Center.
What medical group is Dr. John Timothy Fisher part of?
Dr. Fisher is linked to Southern California Permanente Medical Group. Dmand AI links Dr. Fisher to 1 more medical group.
Is Dr. John Timothy Fisher board certified?
Yes. Dr. Fisher is board certified in emergency medicine by the American Board of Emergency Medicine.
Where did Dr. John Timothy Fisher go to medical school?
Dr. Fisher graduated from Albert Einstein College of Medicine in 2002.
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What drugs does Dr. John Timothy Fisher prescribe most?
In 2019 Medicare Part D data, Dr. Fisher's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Tartrate and Tamsulosin HCl.
How long has Dr. John Timothy Fisher been practicing?
Dr. Fisher graduated from medical school in 2002, 24 years ago.
Does Dr. John Timothy Fisher do research?
Dmand AI links 4 publications to Dr. Fisher, published from 2004 to 2014.
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