Dr. Mariko Diann Brandon, MD

  • Clearwater, FL
  • Psychiatrist
NPI1548603673PAC ID6406158377
Medicare services, 2024
115
Medicare patients, 2024
47
Part D claims, 2024
4,060
Publications
1
Industry payments
$5,987
Practice address
1437 S Belcher Rd, Clearwater, FL 33764
Practice phone
Call (727) 524-4464
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Directions for Living

Clearwater, Florida

See all 3 affiliations

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Dr. Mariko Diann Brandon is a psychiatrist in Clearwater, Florida

Dr. Brandon practices at Directions for Living in Clearwater, Florida.

Dr. Brandon's NPI, 1548603673, was assigned on April 8, 2013. Dr. Brandon graduated from Meharry Medical College School of Medicine in 2013. Dr. Brandon holds Florida license ME130684.

NPI and contact details
Medicare PAC ID
6406158377
NPI enumeration date
April 8, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(727) 524-4464
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
Estimated age
39
Medical school graduation
2013

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

Dr. Mariko Diann Brandon practices at Directions for Living in Clearwater, Florida

Dr. Brandon's primary practice is Directions for Living, at 1437 S Belcher Rd, Clearwater, FL 33764 in Pinellas County. The practice phone is (727) 524-4464.

  • Directions for Living
    1437 S Belcher Rd, Clearwater, FL 33764 · Pinellas CountyPhone(727) 524-4464

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

Dr. Mariko Diann Brandon is affiliated with 2 sites of care and 1 medical group

Dr. Brandon's primary practice is Directions for Living in Clearwater, Florida. The medical group on file is Optum Behavioral Care. Dmand AI also links Dr. Brandon to 1 more group practice or clinic, named with a free account.

See all 3 affiliations for Dr. Brandon

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

Dmand AI tracks the EHR system at Dr. Mariko Diann Brandon's practice

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

EHR by site
SiteEHR vendor and product
Directions for LivingAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mariko Diann Brandon is one of 1,975 psychiatrists in Florida

Psychiatry is Dr. Brandon's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Brandon is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Brandon's licenses on file in 2 states: Florida and Tennessee.

Specialties and state licenses

  • Psychiatry, FloridaPrimaryLicense ME130684 · 2016 to 2027 · taxonomy 2084P0800X
  • Tennessee license2016 to 2018

Clinical focus

Dmand AI lists anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Brandon treats.

Psychiatrists near Dr. Brandon

Counts of psychiatrists 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. Mariko Diann Brandon billed Medicare for 115 services in 2024

CMS data shows 115 Medicare services from Dr. Brandon across 2 procedure codes in 2024, for 47 Medicare patients. Medicare paid $5,539 for them.

Medicare services, 2024115
Medicare patients47
Paid by Medicare$5,539
Procedure codes2

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

  • 2023
  • 2024
Office and hospital visits
2023: 922024: 998%
Tests and treatments
2023: 182024: 1611%

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

  • In an office5346%
  • In a facility6254%

Dr. Brandon compared with the Florida median for psychiatrists, 2024

  • Dr. Brandon
  • Florida median
Medicare services
115vs 20444% below
Medicare patients
47vs 7336% below
Part D claims
3,908vs 24016.3 times

Medians across 1,952 psychiatrists in Florida with Dmand AI profiles that report each measure.

Dr. Brandon'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. Brandon

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

Dr. Mariko Diann Brandon treated 47 Medicare patients in 2024, average age 53

CMS counts 47 Medicare patients who saw Dr. Brandon in 2024. The largest group is under 65, with 32 patients. 75% of them have mood disorders, and 60% have anxiety. 68% are also on Medicaid. Their average risk score is 1.25, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Brandon's median patient age at 49, with 60% women.

Medicare patients, 202447
Average age53
Average risk score1.25
Also on Medicaid68%

Dr. Brandon's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Brandon's Medicare patients by sex, 2024

  • Women2757%
  • Men2043%

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

  1. Mood disorders75%
  2. Anxiety60%
  3. High cholesterol55%
  4. Depression51%
  5. Schizophrenia and other psychoses49%
  6. High blood pressure45%
  7. Bipolar disorder43%
  8. Tobacco use38%

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

Dr. Brandon's patients across all payers

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

Patient panel by age, all payers

Median age 49

Patient panel by sex, all payers

  • Women60%
  • Men37%

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

Dr. Mariko Diann Brandon wrote 4,060 Medicare Part D claims in 2024

In 2024, Dr. Brandon wrote 4,060 Medicare Part D claims for 240 patients. 91% of them were for generic drugs. CMS names the drug for 3,908 of them, across 62 drugs with 11 or more claims each, at $792,538 in total drug cost. In 2023, CMS named 3,782 claims across 60 drugs.

Part D claims, 20244,060
Drugs named by CMS62
Total drug cost$792,538
Part D patients240

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

  • Generic3,714 claims91%
  • Brand-name346 claims9%

Dr. Brandon'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. Brandon's Part D claims, 2024

  • Antipsychotics, patients 65 and over6%257 of 4,060 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: 3,7822024: 3,9083%

Drugs named by CMS: 62 in 2024, 60 in 2023.

See all prescribing by Dr. Brandon

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. Mariko Diann Brandon offers telehealth to Medicare patients

Dr. Brandon accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brandon as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Mariko Diann Brandon has 1 publication on record

Dmand AI links 1 paper to Dr. Brandon in 2013. Dr. Brandon's most frequent co-author is Anthony Nicholas.

Papers1

Dr. Brandon's most frequent co-authors

Recent publications by Dr. Brandon

See all 1 publications and co-authors

See who Dr. Brandon researches with

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

How network discovery works

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

Dr. Mariko Diann Brandon received $5,987 in industry payments from 2017 to 2025

CMS Open Payments shows 301 general payments to Dr. Brandon from 16 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 99% of the total. Teva Pharmaceuticals USA, Inc. paid the most, $1,232.

General payments to Dr. Brandon by program year, 2017 to 2025

General payments to Dr. Brandon by kind, 2017 to 2025

$6Kin total
  • Food and beverage$5,95799%
  • Education$301%

Companies that paid Dr. Brandon the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Brandon

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

Dr. Mariko Diann Brandon graduated from Meharry Medical College School of Medicine

Dr. Brandon graduated from Meharry Medical College School of Medicine in 2013.

  1. Medical schoolMeharry Medical College School of Medicine
  2. Board certified in psychiatryAmerican Board of Psychiatry and Neurology

Source: Dmand AI Professional Profile Data

Dr. Mariko Diann Brandon accepts plans from 7 insurance carriers

Dr. Brandon is in network with 7 carriers, including Aetna, United Healthcare and Molina. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.

  • Aetna
  • United Healthcare
  • Molina
  • Alliant Health Plans
  • Blue Cross and Blue Shield of Kansas City
  • CMS Medicare
  • HCSC

Plan types Dr. Brandon accepts, by number of carriers

  1. HMO4
  2. Medicare4
  3. POS2
  4. EPO1
  5. PPO1

Source: Dmand AI Insurance Network Data

Sources for Dr. Mariko Diann Brandon'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)
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. Mariko Diann Brandon

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. Mariko Diann Brandon's NPI number?

Dr. Mariko Diann Brandon's NPI number is 1548603673. It was assigned on April 8, 2013, and it is active in the NPI Registry.

What kind of doctor is Dr. Mariko Diann Brandon?

Dr. Mariko Diann Brandon is a psychiatrist in Clearwater, Florida. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).

Where does Dr. Mariko Diann Brandon practice?

Dr. Brandon practices at 1437 S Belcher Rd, Clearwater, FL 33764. Dr. Brandon's primary practice is Directions for Living in Clearwater, Florida. Dmand AI also links Dr. Brandon to 1 group practice or clinic.

What is Dr. Mariko Diann Brandon's office phone number?

The practice phone on file for Dr. Brandon is (727) 524-4464.

What is Dr. Mariko Diann Brandon's medical license number?

Dr. Brandon holds Florida license ME130684, one of the licenses on file in 2 states.

Which states has Dr. Mariko Diann Brandon been licensed in?

Dmand AI has state licenses on file for Dr. Brandon in Florida (2016 to 2027) and Tennessee (2016 to 2018).

What medical group is Dr. Mariko Diann Brandon part of?

Dr. Brandon is linked to Optum Behavioral Care.

Does Dr. Mariko Diann Brandon accept Medicare?

Yes. CMS data shows Dr. Brandon billed Medicare for 115 services in 2024, and Dr. Brandon accepts Medicare assignment.

Does Dr. Mariko Diann Brandon offer telehealth?

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

How many Medicare patients does Dr. Mariko Diann Brandon see?

CMS counts 47 Medicare patients who saw Dr. Brandon in 2024, with an average age of 53.

Show 9 more questionsShow fewer questions

Is Dr. Mariko Diann Brandon board certified?

Yes. Dr. Brandon is board certified in psychiatry by the American Board of Psychiatry and Neurology.

What services does Dr. Mariko Diann Brandon bill to Medicare?

In 2024, Dr. Brandon's most billed Medicare services were office visit, established patient (99213) and psychiatric service (90792).

Where did Dr. Mariko Diann Brandon go to medical school?

Dr. Brandon graduated from Meharry Medical College School of Medicine in 2013.

What drugs does Dr. Mariko Diann Brandon prescribe most?

In 2024 Medicare Part D data, Dr. Brandon's most prescribed drugs by claims were Trazodone HCl, Mirtazapine and Buspirone HCl.

Has Dr. Mariko Diann Brandon received payments from drug or device companies?

CMS Open Payments shows $5,987 in general payments to Dr. Brandon from 16 companies from 2017 to 2025. The largest total came from Teva Pharmaceuticals USA, Inc.

How long has Dr. Mariko Diann Brandon been practicing?

Dr. Brandon graduated from medical school in 2013, 13 years ago.

Does Dr. Mariko Diann Brandon do research?

Dmand AI links 1 publication to Dr. Brandon.

Who does Dr. Mariko Diann Brandon publish with?

Dr. Brandon's most frequent co-authors are Anthony Nicholas (1 shared paper).

What insurance does Dr. Mariko Diann Brandon accept?

Dr. Brandon is in network with 7 carriers, including Aetna, United Healthcare and Molina. HMO plans come from the most carriers, 4. Check the plan with the practice before a visit.

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