Dr. Robert James Dasher, MD

  • Sylmar, CA
  • Psychiatrist
NPI1427078682
Part D claims, 2020
224
Publications
1
Industry payments
$1,279
State license
1
Year NPI issued
2006
Practice address
14445 W Olive View Dr, Sylmar, CA 91342
Practice phone
Call (818) 364-3343
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Find Dr. Dasher'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.

View contacts for free

Dr. Robert James Dasher is a psychiatrist in Sylmar, California

Dr. Dasher practices in Sylmar, California.

Dr. Dasher's NPI, 1427078682, was assigned on July 20, 2006. Dr. Dasher graduated from Keck School of Medicine of USC in 1974. Dr. Dasher holds California license G32705.

NPI and contact details
NPI enumeration date
July 20, 2006
NPI status
Active
Practice phone
(818) 364-3343
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Medical school graduation
1974

Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data

Dr. Robert James Dasher's practice address is in Sylmar, California

Dr. Dasher's practice address in the NPI Registry is 14445 W Olive View Dr, Sylmar, CA 91342, in Los Angeles County. The practice phone is (818) 364-3343.

  • NPI Registry address
    14445 W Olive View Dr, Sylmar, CA 91342 · Los Angeles CountyPhone(818) 364-3343

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dmand AI tracks the EHR system at Dr. Robert James Dasher's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dasher practices. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Dr. Dasher's practiceAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Dr. Dasher practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Robert James Dasher is one of 6,803 psychiatrists in California

Psychiatry is Dr. Dasher's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Dasher is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Dasher is licensed in California.

Specialties and state licenses

  • Psychiatry, CaliforniaPrimaryLicense G32705 · 1995 to 2026 · taxonomy 2084P0800X

Psychiatrists near Dr. Dasher

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. Robert James Dasher wrote 224 Medicare Part D claims in 2020

In 2020, Dr. Dasher wrote 224 Medicare Part D claims. They cover 9 drugs, with $3,428 in total drug cost. In 2019, CMS named 177 claims across 8 drugs.

Part D claims, 2020224
Drugs named by CMS9
Total drug cost$3,428

Dr. Dasher's most prescribed drugs by claims, 2020

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, 2019 to 2020

  • 2019
  • 2020
Claims for drugs CMS names
2019: 1772020: 22427%

Drugs named by CMS: 9 in 2020, 8 in 2019.

See all prescribing by Dr. Dasher

Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026

For MedTech and pharma teams

Find psychiatrists like Dr. Dasher by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Robert James Dasher has 1 publication on record

Dmand AI links 1 paper to Dr. Dasher in 2019. Dr. Dasher's most frequent co-author is Omer Liran, MD.

Papers1

Dr. Dasher's most frequent co-authors

Recent publications by Dr. Dasher

See all 1 publications and co-authors

See who Dr. Dasher researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Dasher works with, so you can find a warm path to the right psychiatrists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Robert James Dasher received $1,279 in industry payments from 2016 to 2020

CMS Open Payments shows 72 general payments to Dr. Dasher from 4 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $895.

General payments to Dr. Dasher by program year, 2016 to 2020

Companies that paid Dr. Dasher the most, 2016 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Dasher

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Robert James Dasher graduated from Keck School of Medicine of USC

Dr. Dasher graduated from Keck School of Medicine of USC in 1974.

  1. Medical schoolKeck School of Medicine of USC
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Sources for Dr. Robert James Dasher's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Robert James Dasher

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. Robert James Dasher's NPI number?

Dr. Robert James Dasher's NPI number is 1427078682. It was assigned on July 20, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert James Dasher?

Dr. Robert James Dasher is a psychiatrist in Sylmar, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Robert James Dasher practice?

Dr. Dasher practices at 14445 W Olive View Dr, Sylmar, CA 91342.

What is Dr. Robert James Dasher's office phone number?

The practice phone on file for Dr. Dasher is (818) 364-3343.

What is Dr. Robert James Dasher's medical license number?

Dr. Dasher holds California license G32705.

Is Dr. Robert James Dasher board certified?

Yes. Dr. Dasher is board certified in psychiatry by the American Board of Psychiatry and Neurology.

Where did Dr. Robert James Dasher go to medical school?

Dr. Dasher graduated from Keck School of Medicine of USC in 1974.

What drugs does Dr. Robert James Dasher prescribe most?

In 2020 Medicare Part D data, Dr. Dasher's most prescribed drugs by claims were Sertraline HCl, Aripiprazole and Bupropion HCl SR.

Has Dr. Robert James Dasher received payments from drug or device companies?

CMS Open Payments shows $1,279 in general payments to Dr. Dasher from 4 companies from 2016 to 2020. The largest total came from Janssen Pharmaceuticals, Inc.

How long has Dr. Robert James Dasher been practicing?

Dr. Dasher graduated from medical school in 1974, 52 years ago.

Does Dr. Robert James Dasher do research?

Dmand AI links 1 publication to Dr. Dasher.

Who does Dr. Robert James Dasher publish with?

Dr. Dasher's most frequent co-authors are Omer Liran, MD (1 shared paper).

Selling to psychiatry practices?

See psychiatrists in California by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)