Michael Guerret, OD

  • Upland, CA
  • Optometrist
NPI1053911842
Part D claims, 2024
13
Affiliated sites
2
Medical group
1
State license
1
Year NPI issued
2020
Practice address
11896 Amargosa Rd, Victorville, CA 92392-8133
Practice phone
Call (760) 948-4285
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Richard J. Gray

Eye care practice · Victorville, California

See all 3 affiliations

Find Michael Guerret'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

Michael Guerret is an optometrist in Upland, California

Michael Guerret practices at Richard J. Gray in Victorville, California.

Michael Guerret's NPI, 1053911842, was assigned on October 29, 2020. Michael Guerret holds California license 34723.

NPI and contact details
NPI enumeration date
October 29, 2020
NPI status
Active
Practice phone
(760) 948-4285
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Michael Guerret practices in Victorville and Upland

Michael Guerret's primary practice is Richard J. Gray, at 11896 Amargosa Rd, Victorville, CA 92392-8133. The practice phone is (760) 948-4285. The NPI Registry lists Michael Guerret's practice address as 999 San Bernardino Rd, Upland, CA 91786.

  • Richard J. GrayPrimary
    11896 Amargosa Rd, Victorville, CA 92392-8133Phone(760) 948-4285
  • NPI Registry address
    999 San Bernardino Rd, Upland, CA 91786 · San Bernardino County

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data

Michael Guerret is affiliated with 2 sites of care and 1 medical group

Michael Guerret's primary practice is Richard J. Gray in Victorville, California. Dmand AI also links Michael Guerret to 1 physician office and 1 medical group, each named with a free account.

Richard J. GrayEye care practice · Victorville, CaliforniaPrimary
1 physician officeName with a free account1 medical groupName with a free account
See all 3 affiliations for Michael Guerret

Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dmand AI tracks the EHR system at Michael Guerret's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Michael Guerret practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Richard J. GrayAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where Michael Guerret 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.

Michael Guerret is one of 7,206 optometrists in California

Optometrist is Michael Guerret's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Michael Guerret is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 34723 · taxonomy 152W00000X

Optometrists near Michael Guerret

Counts of optometrists 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

Michael Guerret's patients have a median age of 47

Across all payers, Dmand AI patient panel data puts Michael Guerret's median patient age at 47, with 52% women.

Michael Guerret's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 47

Patient panel by sex, all payers

  • Women52%
  • Men48%

Source: Dmand AI Patient Panel Data

Michael Guerret wrote 13 Medicare Part D claims in 2024

In 2024, Michael Guerret wrote 13 Medicare Part D claims.

Part D claims, 202413

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find optometrists like Michael Guerret 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.

Sources for Michael Guerret'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
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 Michael Guerret

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Michael Guerret's NPI number?

Michael Guerret's NPI number is 1053911842. It was assigned on October 29, 2020, and it is active in the NPI Registry.

What does Michael Guerret specialize in?

Michael Guerret is an optometrist in Upland, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does Michael Guerret practice?

Michael Guerret practices at 11896 Amargosa Rd, Victorville, CA 92392-8133. Michael Guerret also practices at 999 San Bernardino Rd, Upland, CA 91786. Michael Guerret's primary practice is Richard J. Gray in Victorville, California. Dmand AI also links Michael Guerret to 1 physician office and 1 medical group.

What is Michael Guerret's office phone number?

The practice phone on file for Michael Guerret is (760) 948-4285.

What is Michael Guerret's medical license number?

Michael Guerret holds California license 34723.

How long has Michael Guerret been practicing?

Michael Guerret's NPI was assigned in 2020.

Selling to optometrist practices?

See optometrists 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)