John L. Corpus, OD

  • Vallejo, CA
  • Optometrist
NPI1902829336PAC ID8325138720
Part D claims, 2024
91
Hospital affiliations
1
Medical group
1
State license
1
Year NPI issued
2006
Practice address
975 Sereno Dr, Vallejo, CA 94589
Practice phone
Call (707) 651-1000
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Vallejo Medical Center

Hospital · Vallejo, California

See all 4 affiliations

Find John Corpus' 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

John L. Corpus is an optometrist in Vallejo, California

John Corpus practices at Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente.

John Corpus' NPI, 1902829336, was assigned on July 26, 2006. John Corpus graduated from University of California - School of Optometry in 2006. John Corpus holds California license 13101.

NPI and contact details
Medicare PAC ID
8325138720
NPI enumeration date
July 26, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(707) 651-1000
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
46
Medical school graduation
2006

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

John L. Corpus practices at Vallejo Medical Center in Vallejo, California

John Corpus' primary practice is Vallejo Medical Center, at 975 Sereno Dr, Vallejo, CA 94589 in Solano County. The practice phone is (707) 651-1000.

Source: Dmand AI Affiliation Data

John L. Corpus is affiliated with 3 sites of care and 1 medical group

John Corpus' primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links John Corpus to 1 more home health agency and 1 hospice, each named with a free account.

See all 4 affiliations for John Corpus

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at John L. Corpus' practice

Dmand AI tracks the electronic health record (EHR) system at each site where John Corpus practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Vallejo Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where John Corpus practices

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

John L. Corpus is one of 7,206 optometrists in California

Optometrist is John Corpus' primary specialty in the NPI Registry, under taxonomy code 152W00000X. John Corpus is licensed in California.

Specialties and state licenses

  • Optometrist, CaliforniaPrimaryLicense 13101 · taxonomy 152W00000X

Optometrists near John Corpus

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

John L. Corpus' patients have a median age of 44

Across all payers, Dmand AI patient panel data puts John Corpus' median patient age at 44, with 64% women.

John Corpus' patients across all payers

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

Patient panel by age, all payers

Median age 44

Patient panel by sex, all payers

  • Women64%
  • Men36%

Source: Dmand AI Patient Panel Data

John L. Corpus wrote 91 Medicare Part D claims in 2024

In 2024, John Corpus wrote 91 Medicare Part D claims for 48 patients. 67% of them were for generic drugs.

Part D claims, 202491
Part D patients48

John Corpus' Part D claims by kind of drug, 2024

  • Generic61 claims67%
  • Brand-name30 claims33%

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

How John L. Corpus takes part in Medicare

John Corpus accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find optometrists like John Corpus 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.

John L. Corpus graduated from University of California - School of Optometry

John Corpus graduated from University of California - School of Optometry in 2006.

  1. Medical schoolUniversity of California - School of Optometry

Source: Dmand AI Professional Profile Data

Sources for John L. Corpus'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (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 John L. Corpus

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

What is John L. Corpus' NPI number?

John L. Corpus' NPI number is 1902829336. It was assigned on July 26, 2006, and it is active in the NPI Registry.

What does John L. Corpus specialize in?

John L. Corpus is an optometrist in Vallejo, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).

Where does John L. Corpus practice?

John Corpus practices at 975 Sereno Dr, Vallejo, CA 94589. John Corpus' primary practice is Vallejo Medical Center in Vallejo, California, part of Kaiser Permanente. Dmand AI also links John Corpus to 1 home health agency and 1 hospice.

What is John L. Corpus' office phone number?

The practice phone on file for John Corpus is (707) 651-1000.

What is John L. Corpus' medical license number?

John Corpus holds California license 13101.

Which hospitals is John L. Corpus affiliated with?

John Corpus practices at Vallejo Medical Center in Vallejo, California.

What medical group is John L. Corpus part of?

John Corpus is linked to The Permanente Medical Group, Inc.

Does John L. Corpus accept Medicare?

Yes. CMS lists John Corpus as accepting Medicare assignment.

Where did John L. Corpus go to medical school?

John Corpus graduated from University of California - School of Optometry in 2006.

How long has John L. Corpus been practicing?

John Corpus graduated from medical school in 2006, 20 years ago.

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)