Dr. Timothy Muchayi, MD

  • Miami, FL
  • Nephrologist
NPI1073743902PAC ID6608094305
Medicare services, 2024
1,538
Medicare patients, 2024
500
Part D claims, 2024
1,674
Publications
5
Hospital affiliations
5
Practice address
3661 S Miami Ave, Miami, FL 33133
Practice phone
Call (305) 247-3506
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Keys Gate Dialysis

Miami, Florida

See all 11 affiliations

Find Dr. Muchayi'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. Timothy Muchayi is a nephrologist in Miami, Florida

Dr. Muchayi practices at Keys Gate Dialysis in Miami, Florida.

Dr. Muchayi's NPI, 1073743902, was assigned on July 27, 2009. Dr. Muchayi graduated from University of Malta School of Medicine in 2004. Dr. Muchayi holds Florida license 160456.

NPI and contact details
Medicare PAC ID
6608094305
NPI enumeration date
July 27, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(305) 247-3506
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
48
Medical school graduation
2004

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

Dr. Timothy Muchayi practices at Keys Gate Dialysis in Miami, Florida

Dr. Muchayi's primary practice is Keys Gate Dialysis, at 3661 S Miami Ave, Miami, FL 33133 in Miami-Dade County. The practice phone is (305) 247-3506.

  • Keys Gate Dialysis
    3661 S Miami Ave, Miami, FL 33133 · Miami-Dade CountyPhone(305) 247-3506

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

Dr. Timothy Muchayi is affiliated with 9 sites of care and 2 medical groups

Dr. Muchayi's primary practice is Keys Gate Dialysis in Miami, Florida. Dr. Muchayi is also affiliated with Jackson Memorial Hospital. The medical group on file is Kidney Specialists in Miami. Dmand AI also links Dr. Muchayi to 4 more hospitals, 2 dialysis centers, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 11 affiliations for Dr. Muchayi

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

Dmand AI tracks the EHR system at Dr. Timothy Muchayi's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Muchayi practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Keys Gate DialysisAvailable with a free account
+8 more sites and 1 medical groupAvailable 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. Muchayi 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. Timothy Muchayi is one of 917 nephrologists in Florida

Nephrology is Dr. Muchayi's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Muchayi is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Muchayi's licenses on file in 3 states: Florida, New Mexico and Michigan.

Specialties and state licenses

  • Nephrology, FloridaPrimaryLicense 160456 · 2023 to 2027 · taxonomy 207RN0300X
  • New Mexico license2014 to 2025
  • Michigan license2008 to 2012

Clinical focus

Dmand AI lists chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Muchayi treats.

Nephrologists near Dr. Muchayi

Counts of nephrologists 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. Timothy Muchayi billed Medicare for 1,538 services in 2024

CMS data shows 1,538 Medicare services from Dr. Muchayi across 7 procedure codes in 2024, for 500 Medicare patients. Medicare paid $206,905 for them.

Medicare services, 20241,538
Medicare patients500
Paid by Medicare$206,905
Procedure codes7

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

  • 2023
  • 2024
Office and hospital visits
2023: 9322024: 1,26336%
Tests and treatments
2023: 1322024: 275108%

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

  • In an office48532%
  • In a facility1,05368%

Dr. Muchayi compared with the Florida median for nephrologists, 2024

  • Dr. Muchayi
  • Florida median
Medicare services
1,538vs 1,490Close to median
Medicare patients
500vs 38729% above
Part D claims
1,422vs 93452% above

Medians across 882 nephrologists in Florida with Dmand AI profiles that report each measure.

Dr. Muchayi'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. Muchayi

Need commercial claims for Dr. Muchayi?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Muchayi and other nephrologists in Florida.

Book a meeting

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

Dr. Timothy Muchayi treated 500 Medicare patients in 2024, average age 75

CMS counts 500 Medicare patients who saw Dr. Muchayi in 2024. The largest group is 75 to 84, with 160 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 60% are also on Medicaid. Their average risk score is 4.54, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Muchayi's median patient age at 68, with 51% women.

Medicare patients, 2024500
Average age75
Average risk score4.54
Also on Medicaid60%

Dr. Muchayi's Medicare patients by age, 2024

Dr. Muchayi's Medicare patients by sex, 2024

  • Women24649%
  • Men25451%

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

  1. Chronic kidney disease75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Diabetes67%
  5. Heart failure61%
  6. Ischemic heart disease59%
  7. Mood disorders47%
  8. Arthritis46%

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

Dr. Muchayi's patients across all payers

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

Patient panel by age, all payers

Median age 68

Patient panel by sex, all payers

  • Women51%
  • Men47%

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

Dr. Timothy Muchayi wrote 1,674 Medicare Part D claims in 2024

In 2024, Dr. Muchayi wrote 1,674 Medicare Part D claims for 287 patients. 74% of them were for generic drugs. CMS names the drug for 1,422 of them, across 40 drugs with 11 or more claims each, at $471,082 in total drug cost. In 2023, CMS named 1,407 claims across 38 drugs.

Part D claims, 20241,674
Drugs named by CMS40
Total drug cost$471,082
Part D patients287

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

  • Generic1,241 claims74%
  • Brand-name and other433 claims26%

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

  • Antibiotics2%33 of 1,674 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: 1,4072024: 1,4221%

Drugs named by CMS: 40 in 2024, 38 in 2023.

See all prescribing by Dr. Muchayi

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. Timothy Muchayi offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

For MedTech and pharma teams

Find nephrologists like Dr. Muchayi 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. Timothy Muchayi has 5 publications on record

Dmand AI links 5 papers to Dr. Muchayi, published from 2012 to 2014. 2014 was the busiest year, with 3. Dr. Muchayi's most frequent co-authors are Jair Munoz Mendoza, MD, Patricia M. Byers, MD and Maria Fernanda Carpintero, MD.

Papers5
Years published2012 to 2014

Dr. Muchayi's most frequent co-authors

Recent publications by Dr. Muchayi

See all 5 publications and co-authors

See who Dr. Muchayi researches with

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

How network discovery works

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

Dr. Timothy Muchayi received $5,577 in industry payments from 2016 to 2025

CMS Open Payments shows 162 general payments to Dr. Muchayi from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 67% of the total. Baxter Healthcare paid the most, $2,016.

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

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

$5.6Kin total
  • Food and beverage$3,72167%
  • Travel and lodging$1,83133%
  • Education$200%
  • Gifts$50%

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

Share is of all general payments to this clinician.

See all payments to Dr. Muchayi

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

Dr. Timothy Muchayi graduated from University of Malta School of Medicine

Dr. Muchayi graduated from University of Malta School of Medicine in 2004.

  1. Medical schoolUniversity of Malta School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nephrologyAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Dr. Timothy Muchayi accepts plans from 20 insurance carriers

Dr. Muchayi is in network with 20 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Plan types Dr. Muchayi accepts, by number of carriers

  1. HMO12
  2. PPO12
  3. Medicare10
  4. POS6
  5. EPO5
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. Timothy Muchayi'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. Timothy Muchayi

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. Timothy Muchayi's NPI number?

Dr. Timothy Muchayi's NPI number is 1073743902. It was assigned on July 27, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Timothy Muchayi?

Dr. Timothy Muchayi is a nephrologist in Miami, Florida. The primary specialty in the NPI Registry is Nephrology Physician (taxonomy code 207RN0300X).

Where does Dr. Timothy Muchayi practice?

Dr. Muchayi practices at 3661 S Miami Ave, Miami, FL 33133. Dr. Muchayi's primary practice is Keys Gate Dialysis in Miami, Florida. Dmand AI also links Dr. Muchayi to 4 hospitals, 2 dialysis centers, 1 group practice or clinic and 1 medical group.

What is Dr. Timothy Muchayi's office phone number?

The practice phone on file for Dr. Muchayi is (305) 247-3506.

What is Dr. Timothy Muchayi's medical license number?

Dr. Muchayi holds Florida license 160456, one of the licenses on file in 3 states.

Which states has Dr. Timothy Muchayi been licensed in?

Dmand AI has state licenses on file for Dr. Muchayi in Florida (2023 to 2027), New Mexico (2014 to 2025) and Michigan (2008 to 2012).

Which hospitals is Dr. Timothy Muchayi affiliated with?

Dr. Muchayi is affiliated with Jackson Memorial Hospital. Dmand AI links Dr. Muchayi to 4 more hospitals.

What medical group is Dr. Timothy Muchayi part of?

Dr. Muchayi is linked to Kidney Specialists in Miami. Dmand AI links Dr. Muchayi to 1 more medical group.

Does Dr. Timothy Muchayi accept Medicare?

Yes. CMS data shows Dr. Muchayi billed Medicare for 1,538 services in 2024, and Dr. Muchayi accepts Medicare assignment.

Does Dr. Timothy Muchayi offer telehealth?

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

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. Timothy Muchayi see?

CMS counts 500 Medicare patients who saw Dr. Muchayi in 2024, with an average age of 75.

Is Dr. Timothy Muchayi board certified?

Yes. Dr. Muchayi is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Timothy Muchayi bill to Medicare?

In 2024, Dr. Muchayi's most billed Medicare services were hospital inpatient care (99233), dialysis (90960) and hospital inpatient care (99223).

Where did Dr. Timothy Muchayi go to medical school?

Dr. Muchayi graduated from University of Malta School of Medicine in 2004.

What drugs does Dr. Timothy Muchayi prescribe most?

In 2024 Medicare Part D data, Dr. Muchayi's most prescribed drugs by claims were Farxiga, Torsemide and Losartan Potassium.

Has Dr. Timothy Muchayi received payments from drug or device companies?

CMS Open Payments shows $5,577 in general payments to Dr. Muchayi from 28 companies from 2016 to 2025. The largest total came from Baxter Healthcare.

How long has Dr. Timothy Muchayi been practicing?

Dr. Muchayi graduated from medical school in 2004, 22 years ago.

Does Dr. Timothy Muchayi do research?

Dmand AI links 5 publications to Dr. Muchayi, published from 2012 to 2014.

Who does Dr. Timothy Muchayi publish with?

Dr. Muchayi's most frequent co-authors are Jair Munoz Mendoza, MD (3 shared papers), Patricia M. Byers, MD (1 shared paper) and Maria Fernanda Carpintero, MD (1 shared paper).

What insurance does Dr. Timothy Muchayi accept?

Dr. Muchayi is in network with 20 carriers, including Elevance, Aetna and Excellus BlueCross BlueShield. HMO plans come from the most carriers, 12. Check the plan with the practice before a visit.

Selling to nephrology practices?

See nephrologists in Florida 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)