Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mark Melden, DO

Individual provider Child & Adolescent Psychiatry Physician · NPI 1982653135

Dr. Mark Melden, DO practises Psychiatry in Coronado, California. Graduated from Philadelphia College of Osteopathic Medicine in 1999, 27 years ago. Practices with Crownview Medical Group Inc, a 7-clinician group, works from 2 locations and offers telehealth. Licensed in California.

Years since qualifying
27
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

158 C Ave
Coronado, CA 92118-1420
Phone: (619) 435-5400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2892 Jefferson St, Carlsbad, CA 92008-1719 — (760) 434-9500

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 20A7900 (CA)
Child & Adolescent Psychiatry Physician Taxonomy 2084P0804X · Licence 20A7900 (CA)
Geriatric Psychiatry Physician Taxonomy 2084P0805X · Licence 20A7900 (CA)

Record details

NPI number1982653135
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedMay 8, 2006
Last updated in NPPESNovember 11, 2019

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1999 (27 years in practice)
Group practice Crownview Medical Group Inc — 7 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients262
Services billed 2,424 a service is one billed item, such as a visit, a test or a procedure
Average patient age66

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $2,388 114 payments · a meal or drink at a meeting or visit, not a fee
Education $111 1 payment · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Crownview Medical Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.