Martin C. Holt, PA

  • Fullerton, CA
  • General practice physician
NPI1417196098
Part D claims, 2024
59
Industry payments
$147
Affiliated sites
2
Medical group
1
State license
1
Practice address
901 W Orangethorpe Ave, Fullerton, CA 92832
Practice phone
Call (714) 441-0411
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

North Orange County Regional Health Foundation - Fullerton

Multi-specialty group site · Fullerton, California

See all 3 affiliations

Find Martin Holt'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

Martin C. Holt is a general practice physician in Fullerton, California

Martin Holt practices at North Orange County Regional Health Foundation - Fullerton in Fullerton, California.

Martin Holt's NPI, 1417196098, was assigned on February 5, 2009. Martin Holt holds California license PA13479.

NPI and contact details
NPI enumeration date
February 5, 2009
NPI status
Active
Practice phone
(714) 441-0411
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)

Martin C. Holt practices at North Orange County Regional Health Foundation - Fullerton in Fullerton, California

Martin Holt's primary practice is North Orange County Regional Health Foundation - Fullerton, at 901 W Orangethorpe Ave, Fullerton, CA 92832. The practice phone is (714) 441-0411.

  • North Orange County Regional Health Foundation - Fullerton
    901 W Orangethorpe Ave, Fullerton, CA 92832Phone(714) 441-0411

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

Martin C. Holt is affiliated with 2 sites of care and 1 medical group

Martin Holt's primary practice is North Orange County Regional Health Foundation - Fullerton in Fullerton, California. The medical group on file is Family Health Matters. Dmand AI also links Martin Holt to 1 more physician office, named with a free account.

North Orange County Regional Health Foundation - FullertonMulti-specialty group site · Fullerton, CaliforniaPrimary
Family Health MattersBehavioral and mental health group, Anaheim, CA1 physician officeName with a free account
See all 3 affiliations for Martin Holt

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

Dmand AI tracks the EHR system at Martin C. Holt's practice

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

EHR by site
SiteEHR vendor and product
North Orange County Regional Health Foundation - FullertonAvailable 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 Martin Holt 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.

Martin C. Holt is one of 1,526 general practice physicians in California

General practice is Martin Holt's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Martin Holt is licensed in California.

Specialties and state licenses

  • General practice, CaliforniaPrimaryLicense PA13479 · taxonomy 208D00000X

General practice physicians near Martin Holt

Counts of general practice 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

Martin C. Holt's patients have a median age of 50

Across all payers, Dmand AI patient panel data puts Martin Holt's median patient age at 50, with 48% women.

Martin Holt's patients across all payers

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

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women48%
  • Men51%

Source: Dmand AI Patient Panel Data

Martin C. Holt wrote 59 Medicare Part D claims in 2024

In 2024, Martin Holt wrote 59 Medicare Part D claims for 25 patients. 92% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $112 in total drug cost. In 2018, CMS named 32 claims across 2 drugs.

Part D claims, 202459
Drugs named by CMS1
Total drug cost$112
Part D patients25

Martin Holt's Part D claims by kind of drug, 2024

  • Generic54 claims92%
  • Brand-name and other5 claims8%

Martin Holt'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, 2018 to 2019

  • 2018
  • 2019
Claims for drugs CMS names
2018: 322019: 1166%

Drugs named by CMS: 1 in 2019, 2 in 2018.

See all prescribing by Martin Holt

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

For MedTech and pharma teams

Find general practice physicians like Martin Holt 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.

Martin C. Holt received $147 in industry payments from 2021 to 2024

CMS Open Payments shows 3 general payments to Martin Holt from 3 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $108.

General payments to Martin Holt by program year, 2021 to 2024

Companies that paid Martin Holt the most, 2021 to 2024

Share is of all general payments to this clinician.

See all payments to Martin Holt

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

Sources for Martin C. Holt'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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 Martin C. Holt

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

What is Martin C. Holt's NPI number?

Martin C. Holt's NPI number is 1417196098. It was assigned on February 5, 2009, and it is active in the NPI Registry.

What does Martin C. Holt specialize in?

Martin C. Holt is a general practice physician in Fullerton, California. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).

Where does Martin C. Holt practice?

Martin Holt practices at 901 W Orangethorpe Ave, Fullerton, CA 92832. Martin Holt's primary practice is North Orange County Regional Health Foundation - Fullerton in Fullerton, California. Dmand AI also links Martin Holt to 1 physician office.

What is Martin C. Holt's office phone number?

The practice phone on file for Martin Holt is (714) 441-0411.

What is Martin C. Holt's medical license number?

Martin Holt holds California license PA13479.

What medical group is Martin C. Holt part of?

Martin Holt is linked to Family Health Matters.

What drugs does Martin C. Holt prescribe most?

In 2019 Medicare Part D data, Martin Holt's most prescribed drugs by claims were Metformin HCl.

Has Martin C. Holt received payments from drug or device companies?

CMS Open Payments shows $147 in general payments to Martin Holt from 3 companies from 2021 to 2024. The largest total came from Novo Nordisk Inc.

How long has Martin C. Holt been practicing?

Martin Holt's NPI was assigned in 2009.

Selling to general practice practices?

See general practice physicians 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)