Dr. Marc McCaslin Holden, MD

  • San Diego, CA
  • Urologist
NPI1861747396PAC ID6305174202
Medicare services, 2024
3,047
Medicare patients, 2024
493
Part D claims, 2024
1,258
Publications
6
MIPS score, 2024
100
Practice address
3366 5th Ave, San Diego, CA 92103
Practice phone
Call (760) 436-4558
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Genesis Healthcare Partners

San Diego, California

See all 11 affiliations

Find Dr. Holden'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. Marc McCaslin Holden is a urologist in San Diego, California

Dr. Holden practices at Genesis Healthcare Partners in San Diego, California.

Dr. Holden's NPI, 1861747396, was assigned on July 20, 2012. Dr. Holden graduated from Vagelos College of Physicians and Surgeons in 2012. Dr. Holden's California license number on file is A129770.

NPI and contact details
Medicare PAC ID
6305174202
NPI enumeration date
July 20, 2012
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(760) 436-4558
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
40
Medical school graduation
2012

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

Dr. Marc McCaslin Holden practices at Genesis Healthcare Partners in San Diego, California

Dr. Holden's primary practice is Genesis Healthcare Partners, at 3366 5th Ave, San Diego, CA 92103 in San Diego County. The practice phone is (760) 436-4558.

  • Genesis Healthcare Partners
    3366 5th Ave, San Diego, CA 92103 · San Diego CountyPhone(760) 436-4558

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

Dr. Marc McCaslin Holden is affiliated with 7 sites of care and 4 medical groups

Dr. Holden's primary practice is Genesis Healthcare Partners in San Diego, California. Dr. Holden is also affiliated with Sharp Memorial Hospital. The medical group on file is Emergency and Acute Care Medical Corporation. Dmand AI also links Dr. Holden to 1 more hospital, 4 group practices and clinics and 3 medical groups, each named with a free account.

See all 11 affiliations for Dr. Holden

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

Dmand AI tracks the EHR system at Dr. Marc McCaslin Holden's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holden practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Genesis Healthcare PartnersAvailable with a free account
+6 more sites and 3 medical groupsAvailable 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. Holden 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. Marc McCaslin Holden is one of 1,395 urologists in California

Urology is Dr. Holden's primary specialty in the NPI Registry, under taxonomy code 208800000X. Dr. Holden is board certified in urology by the American Board of Urology. Dr. Holden has a license on file in California.

Specialties and state licenses

  • Urology, CaliforniaPrimaryLicense A129770 · 2014 to 2025 · taxonomy 208800000X

Clinical focus

Dmand AI lists bladder disease, enlarged prostate, enlarged prostate transurethral surgery (TURP), erectile dysfunction, kidney cysts, kidney removal surgery, kidney stone disease and prostate cancer among the conditions Dr. Holden treats.

Urologists near Dr. Holden

Counts of urologists 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. Marc McCaslin Holden billed Medicare for 3,047 services in 2024

CMS data shows 3,047 Medicare services from Dr. Holden across 24 procedure codes in 2024, for 493 Medicare patients. Medicare paid $157,747 for them.

Medicare services, 20243,047
Medicare patients493
Paid by Medicare$157,747
Procedure codes24

Dr. Holden's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1,1902024: 1,1583%
Surgery
2023: 5822024: 75830%
Lab and pathology
2023: 5852024: 6186%
Other services
2023: 02024: 186
Drugs given in the office
2023: 02024: 138
Tests and treatments
2023: 792024: 11849%
Imaging
2023: 482024: 7148%

Where Dr. Holden's Medicare services took place, 2024

  • In an office3,00899%
  • In a facility391%

Dr. Holden compared with the California median for urologists, 2024

  • Dr. Holden
  • California median
Medicare services
3,047vs 1,0502.9 times
Medicare patients
493vs 34642% above
Part D claims
1,145vs 64278% above

Medians across 1,310 urologists in California with Dmand AI profiles that report each measure.

Dr. Holden's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Holden

Need commercial claims for Dr. Holden?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holden and other urologists in California.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Marc McCaslin Holden treated 493 Medicare patients in 2024, average age 74

CMS counts 493 Medicare patients who saw Dr. Holden in 2024. The largest group is 65 to 74, with 262 patients. 74% of them have high cholesterol, and 73% have high blood pressure. 40% are also on Medicaid. Their average risk score is 1.37, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Holden's median patient age at 69, with 23% women.

Medicare patients, 2024493
Average age74
Average risk score1.37
Also on Medicaid40%

Dr. Holden's Medicare patients by age, 2024

Dr. Holden's Medicare patients by sex, 2024

  • Women9118%
  • Men40282%

Chronic conditions among Dr. Holden's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure73%
  3. Arthritis44%
  4. Diabetes35%
  5. Ischemic heart disease31%
  6. Anxiety24%
  7. Chronic kidney disease24%
  8. Mood disorders24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Holden'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

  • Women23%
  • Men76%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Marc McCaslin Holden wrote 1,258 Medicare Part D claims in 2024

In 2024, Dr. Holden wrote 1,258 Medicare Part D claims for 390 patients. 80% of them were for generic drugs. CMS names the drug for 1,145 of them, across 11 drugs with 11 or more claims each, at $233,762 in total drug cost. In 2023, CMS named 996 claims across 12 drugs.

Part D claims, 20241,258
Drugs named by CMS11
Total drug cost$233,762
Part D patients390

Dr. Holden's Part D claims by kind of drug, 2024

  • Generic1,010 claims80%
  • Brand-name and other248 claims20%

Dr. Holden's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Dr. Holden's Part D claims, 2024

  • Antibiotics5%61 of 1,258 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 9962024: 1,14515%

Drugs named by CMS: 11 in 2024, 12 in 2023.

See all prescribing by Dr. Holden

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

Dr. Marc McCaslin Holden scored 100 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 100 out of 100 for Dr. Holden for performance year 2024, reported as part of a group. Dr. Holden accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Holden as offering telehealth. CMS counts 20 procedures of removal of skin lesions by Dr. Holden, more than 65% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Dr. Holden's MIPS scores, performance year 2024

  • 100of 100Final score
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Holden ranks in Medicare procedure volume

Removal of skin lesions
65th percentile20 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Prostate resection: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find urologists like Dr. Holden 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. Marc McCaslin Holden has 6 publications on record

Dmand AI links 6 papers to Dr. Holden, published from 2014 to 2017. 2014 was the busiest year, with 2. The most frequent topics are Operative Time. Dr. Holden's most frequent co-authors are Sean W. Berquist, Ithaar Derweesh, MD and Michael Andre Liss, MD.

Papers6
Years published2014 to 2017

Topics Dr. Holden writes about most

  • Operative Time

Dr. Holden's most frequent co-authors

Recent publications by Dr. Holden

See all 6 publications and co-authors

See who Dr. Holden researches with

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

How network discovery works

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

Dr. Marc McCaslin Holden received $11,520 in industry payments from 2016 to 2025

CMS Open Payments shows 393 general payments to Dr. Holden from 55 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 92% of the total. Teleflex LLC paid the most, $1,138.

General payments to Dr. Holden by program year, 2016 to 2025

General payments to Dr. Holden by kind, 2016 to 2025

$11.5Kin total
  • Food and beverage$10,59092%
  • Travel and lodging$6426%
  • Education$2882%

Companies that paid Dr. Holden the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Holden

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

Dr. Marc McCaslin Holden graduated from Vagelos College of Physicians and Surgeons

Dr. Holden graduated from Vagelos College of Physicians and Surgeons in 2012.

  1. Medical schoolVagelos College of Physicians and Surgeons
  2. Board certified in urologyAmerican Board of Urology

Source: Dmand AI Professional Profile Data

Dr. Marc McCaslin Holden accepts plans from 16 insurance carriers

Dr. Holden is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • HCSC
  • Blue Cross Blue Shield of Massachusetts
  • Molina
  • Regence Health Plans
  • +8 more carriersWith a free account

Plan types Dr. Holden accepts, by number of carriers

  1. PPO10
  2. Medicare9
  3. HMO8
  4. EPO4
  5. POS4

Source: Dmand AI Insurance Network Data

Sources for Dr. Marc McCaslin Holden'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 services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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
Insurance carriers and plan typesDmand AI Insurance Network 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. Marc McCaslin Holden

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. Marc McCaslin Holden's NPI number?

Dr. Marc McCaslin Holden's NPI number is 1861747396. It was assigned on July 20, 2012, and it is active in the NPI Registry.

What kind of doctor is Dr. Marc McCaslin Holden?

Dr. Marc McCaslin Holden is a urologist in San Diego, California. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).

Where does Dr. Marc McCaslin Holden practice?

Dr. Holden practices at 3366 5th Ave, San Diego, CA 92103. Dr. Holden's primary practice is Genesis Healthcare Partners in San Diego, California. Dmand AI also links Dr. Holden to 1 hospital, 4 group practices and clinics and 3 medical groups.

What is Dr. Marc McCaslin Holden's office phone number?

The practice phone on file for Dr. Holden is (760) 436-4558.

What is Dr. Marc McCaslin Holden's medical license number?

Dr. Holden's California license number on file is A129770.

Which hospitals is Dr. Marc McCaslin Holden affiliated with?

Dr. Holden is affiliated with Sharp Memorial Hospital. Dmand AI links Dr. Holden to 1 more hospital.

What medical group is Dr. Marc McCaslin Holden part of?

Dr. Holden is linked to Emergency and Acute Care Medical Corporation. Dmand AI links Dr. Holden to 3 more medical groups.

Does Dr. Marc McCaslin Holden accept Medicare?

Yes. CMS data shows Dr. Holden billed Medicare for 3,047 services in 2024, and Dr. Holden accepts Medicare assignment.

Does Dr. Marc McCaslin Holden offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Holden as offering telehealth services.

What is Dr. Marc McCaslin Holden's MIPS score?

Dr. Holden's MIPS final score for performance year 2024 is 100 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Marc McCaslin Holden see?

CMS counts 493 Medicare patients who saw Dr. Holden in 2024, with an average age of 74.

Is Dr. Marc McCaslin Holden board certified?

Yes. Dr. Holden is board certified in urology by the American Board of Urology.

What services does Dr. Marc McCaslin Holden bill to Medicare?

In 2024, Dr. Holden's most billed Medicare services were lab and pathology test (81003), care management and other visits (99490) and surgery: urinary system (51798).

Where did Dr. Marc McCaslin Holden go to medical school?

Dr. Holden graduated from Vagelos College of Physicians and Surgeons in 2012.

What drugs does Dr. Marc McCaslin Holden prescribe most?

In 2024 Medicare Part D data, Dr. Holden's most prescribed drugs by claims were Tamsulosin HCl, Finasteride and Myrbetriq.

Has Dr. Marc McCaslin Holden received payments from drug or device companies?

CMS Open Payments shows $11,520 in general payments to Dr. Holden from 55 companies from 2016 to 2025. The largest total came from Teleflex LLC.

How long has Dr. Marc McCaslin Holden been practicing?

Dr. Holden graduated from medical school in 2012, 14 years ago.

Does Dr. Marc McCaslin Holden do research?

Dmand AI links 6 publications to Dr. Holden, published from 2014 to 2017.

Who does Dr. Marc McCaslin Holden publish with?

Dr. Holden's most frequent co-authors are Sean W. Berquist (2 shared papers), Ithaar Derweesh, MD (2 shared papers) and Michael Andre Liss, MD (2 shared papers).

What insurance does Dr. Marc McCaslin Holden accept?

Dr. Holden is in network with 16 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.

Selling to urology practices?

See urologists 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)