John D. Madrid, DC

  • Ladera Ranch, CA
  • Chiropractor
NPI1174982326PAC ID0941595987
Medicare patients, 2026
13
Affiliated sites
1
State licenses
2
Year NPI issued
2016
Practice address
800 Corporate Dr, Ladera Ranch, CA 92694
Practice phone
Call (562) 594-6599
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Optumcare Medical Group

Ladera Ranch, California

See all 2 affiliations

Find John Madrid'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

John D. Madrid is a chiropractor in Ladera Ranch, California

John Madrid practices at Optumcare Medical Group in Ladera Ranch, California.

John Madrid's NPI, 1174982326, was assigned on February 16, 2016. John Madrid holds California license 36120.

NPI and contact details
Medicare PAC ID
0941595987
NPI enumeration date
February 16, 2016
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(562) 594-6599
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
37
Medical school graduation
2015

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

John D. Madrid practices at Optumcare Medical Group in Ladera Ranch, California

John Madrid's primary practice is Optumcare Medical Group, at 800 Corporate Dr, Ladera Ranch, CA 92694 in Orange County. The practice phone is (562) 594-6599.

  • Optumcare Medical Group
    800 Corporate Dr, Ladera Ranch, CA 92694 · Orange CountyPhone(562) 594-6599

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

John D. Madrid is affiliated with 2 sites of care

John Madrid's primary practice is Optumcare Medical Group in Ladera Ranch, California. Dmand AI also links John Madrid to 1 physician office, named with a free account.

Optumcare Medical GroupLadera Ranch, CaliforniaPrimary
1 physician officeName with a free account
See all 2 affiliations for John Madrid

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

Dmand AI tracks the EHR system at John D. Madrid's practice

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

EHR by site
SiteEHR vendor and product
Optumcare Medical GroupAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every site where John Madrid 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.

John D. Madrid is one of 4,365 chiropractors in California

Chiropractor is John Madrid's primary specialty in the NPI Registry, under taxonomy code 111N00000X. Dmand AI has John Madrid's licenses on file in 2 states: California and New Mexico.

Specialties and state licenses

  • Chiropractor, CaliforniaPrimaryLicense 36120 · taxonomy 111N00000X
  • New Mexico licenseLicense 2136

Chiropractors near John Madrid

Counts of chiropractors with a Dmand AI profile, by place and practice. Each opens the list.

4,365chiropractors in California
3chiropractors in Ladera Ranch

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

John D. Madrid treated 13 Medicare patients in 2026, average age 74

CMS counts 13 Medicare patients who saw John Madrid in 2026. The largest group is 85 and over, with 0 patients. Their average risk score is 0.76, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts John Madrid's median patient age at 69, with 57% women.

Medicare patients, 202613
Average age74
Average risk score0.76

John Madrid's Medicare patients by age, 2026

CMS leaves out age groups with fewer than 11 patients.

John Madrid's patients across all payers

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

Patient panel by age, all payers

Median age 69

Patient panel by sex, all payers

  • Women57%
  • Men41%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2026 data

How John D. Madrid takes part in Medicare

John Madrid 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)

Sources for John D. Madrid'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
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - 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)
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 D. Madrid

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 D. Madrid's NPI number?

John D. Madrid's NPI number is 1174982326. It was assigned on February 16, 2016, and it is active in the NPI Registry.

What does John D. Madrid specialize in?

John D. Madrid is a chiropractor in Ladera Ranch, California. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).

Where does John D. Madrid practice?

John Madrid practices at 800 Corporate Dr, Ladera Ranch, CA 92694. John Madrid's primary practice is Optumcare Medical Group in Ladera Ranch, California. Dmand AI also links John Madrid to 1 physician office, and a free account names each one.

What is John D. Madrid's office phone number?

The practice phone on file for John Madrid is (562) 594-6599. Dmand AI also checks direct phone and mobile numbers, available with a free account.

What is John D. Madrid's email address?

Dmand AI checks professional and personal email addresses for John Madrid through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.

What is John D. Madrid's medical license number?

John Madrid holds California license 36120, one of the licenses on file in 2 states.

Which states has John D. Madrid been licensed in?

Dmand AI has state licenses on file for John Madrid in California and New Mexico.

Does John D. Madrid accept Medicare?

Yes. CMS lists John Madrid as accepting Medicare assignment.

How many Medicare patients does John D. Madrid see?

CMS counts 13 Medicare patients who saw John Madrid in 2026, with an average age of 74.

How long has John D. Madrid been practicing?

John Madrid graduated from medical school in 2015, 11 years ago.

What EHR does John D. Madrid's practice use?

Dmand AI tracks the EHR system at Optumcare Medical Group and at 1 more affiliated site. The vendor and product are available with a free Dmand AI account.

Selling to chiropractor practices?

See chiropractors 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)