Dr. Efren C. Manjarrez, MD
- Medicare services, 2024
- 207
- Medicare patients, 2024
- 89
- Part D claims, 2024
- 339
- Publications
- 7
- MIPS score, 2024
- 88
- Practice address
- 1475 Nw 12th Ave, Miami, FL 33136
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Manjarrez's professional email, personal email and mobile number
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Dr. Efren C. Manjarrez is a hospitalist in Miami, Florida
Dr. Manjarrez practices at Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami.
Dr. Manjarrez's NPI, 1861422917, was assigned on July 4, 2006. Dr. Manjarrez graduated from UC San Diego School of Medicine in 1995. Dr. Manjarrez holds Florida license ME75012.
- NPI
- 1861422917NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8325234149
- NPI enumeration date
- July 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Efren C. Manjarrez practices at Sylvester Comprehensive Cancer Center in Miami, Florida
Dr. Manjarrez's primary practice is Sylvester Comprehensive Cancer Center, at 1475 Nw 12th Ave, Miami, FL 33136.
- Sylvester Comprehensive Cancer Center1475 Nw 12th Ave, Miami, FL 33136
Source: Dmand AI Affiliation Data
Dr. Efren C. Manjarrez is affiliated with 2 sites of care and 1 medical group
Dr. Manjarrez's primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. The medical group on file is University of Miami Health System. Dmand AI also links Dr. Manjarrez to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Efren C. Manjarrez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Manjarrez practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sylvester Comprehensive Cancer Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Efren C. Manjarrez is one of 1,637 hospitalists in Florida
Hospitalist is Dr. Manjarrez's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Manjarrez is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Manjarrez's licenses on file in 2 states: Florida and California.
Specialties and state licenses
- Hospitalist, FloridaPrimary
- California license
Clinical focus
Dmand AI lists acute stomach ulcer, chest pain, circulation problems, circulatory problems in extremities, gastrointestinal obstruction, kidney failure, liver disease and pneumonia and respiratory infection among the conditions Dr. Manjarrez treats.
Hospitalists near Dr. Manjarrez
Counts of hospitalists 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. Efren C. Manjarrez billed Medicare for 207 services in 2024
CMS data shows 207 Medicare services from Dr. Manjarrez across 3 procedure codes in 2024, for 89 Medicare patients. Medicare paid $16,517 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Manjarrez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2922024: 20729%
Dr. Manjarrez compared with the Florida median for hospitalists, 2024
- Dr. Manjarrez
- Florida median
- Medicare services
- 207vs 54362% below
- Medicare patients
- 89vs 24363% below
- Part D claims
- 81vs 11228% below
Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.
Dr. Manjarrez'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Efren C. Manjarrez treated 89 Medicare patients in 2024, average age 73
CMS counts 89 Medicare patients who saw Dr. Manjarrez in 2024. The largest group is 75 to 84, with 33 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 55% are also on Medicaid. Their average risk score is 3.76, 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. Manjarrez's median patient age at 72, with 52% women.
Dr. Manjarrez's Medicare patients by age, 2024
Dr. Manjarrez's Medicare patients by sex, 2024
- Women4652%
- Men4348%
Chronic conditions among Dr. Manjarrez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease63%
- Diabetes62%
- Ischemic heart disease58%
- Mood disorders57%
- Depression54%
- Heart failure53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Manjarrez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women52%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Efren C. Manjarrez wrote 339 Medicare Part D claims in 2024
In 2024, Dr. Manjarrez wrote 339 Medicare Part D claims for 107 patients. 83% of them were for generic drugs. CMS names the drug for 81 of them, across 5 drugs with 11 or more claims each, at $607 in total drug cost. In 2023, CMS named 164 claims across 10 drugs.
Dr. Manjarrez's Part D claims by kind of drug, 2024
- Generic280 claims83%
- Brand-name and other59 claims17%
Dr. Manjarrez'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. Manjarrez's Part D claims, 2024
- Antibiotics12%41 of 339 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: 1642024: 8151%
Drugs named by CMS: 5 in 2024, 10 in 2023.
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. Efren C. Manjarrez scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Manjarrez for performance year 2024, reported as part of a group. Dr. Manjarrez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Manjarrez's MIPS scores, performance year 2024
- 88of 100Final score
- 78.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Efren C. Manjarrez has 7 publications on record
Dmand AI links 7 papers to Dr. Manjarrez, published from 2015 to 2023. 2015 was the busiest year, with 2. The most frequent topics are Aftercare, COVID-19 and Hospitalists. Dr. Manjarrez has published most often in J Gen Intern Med. Dr. Manjarrez's most frequent co-authors are Andrew D. Auerbach, MD, Maralyssa Angelique Bann, MD and Ximena A. Morales, MD.
Dr. Manjarrez's papers by year, 2015 to 2023
Topics Dr. Manjarrez writes about most
- Aftercare
- COVID-19
- Hospitalists
- Patient Discharge
- SARS-CoV-2
Dr. Manjarrez's most frequent co-authors
- Andrew D. Auerbach, MD2 shared papers
- Maralyssa Angelique Bann, MD2 shared papers
- Ximena A. Morales, MD2 shared papers
Recent publications by Dr. Manjarrez
J Hosp Med
See who Dr. Manjarrez researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Manjarrez works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Efren C. Manjarrez received $462 in industry payments from 2016 to 2017
CMS Open Payments shows 25 general payments to Dr. Manjarrez from 8 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Valeant Pharmaceuticals International paid the most, $173.
General payments to Dr. Manjarrez by program year, 2016 to 2017
Companies that paid Dr. Manjarrez the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Efren C. Manjarrez has 1 award and honors on record
Dmand AI lists 1 award for Dr. Manjarrez, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Manjarrez
- 2014
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Efren C. Manjarrez graduated from UC San Diego School of Medicine
Dr. Manjarrez graduated from UC San Diego School of Medicine in 1995. Dr. Manjarrez is a member of ACP and SHM.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Efren C. Manjarrez accepts plans from 8 insurance carriers
Dr. Manjarrez is in network with 8 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. POS plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- Excellus BlueCross BlueShield
- United Healthcare
- Blue Cross Blue Shield of Michigan
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- HCSC
Plan types Dr. Manjarrez accepts, by number of carriers
- POS5
- PPO5
- HMO4
- Medicare4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Efren C. Manjarrez's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Efren C. Manjarrez
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. Efren C. Manjarrez's NPI number?
Dr. Efren C. Manjarrez's NPI number is 1861422917. It was assigned on July 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Efren C. Manjarrez?
Dr. Efren C. Manjarrez is a hospitalist in Miami, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Efren C. Manjarrez practice?
Dr. Manjarrez practices at 1475 Nw 12th Ave, Miami, FL 33136. Dr. Manjarrez's primary practice is Sylvester Comprehensive Cancer Center in Miami, Florida, part of University of Miami. Dmand AI also links Dr. Manjarrez to 1 group practice or clinic.
What is Dr. Efren C. Manjarrez's medical license number?
Dr. Manjarrez holds Florida license ME75012, one of the licenses on file in 2 states.
Which states has Dr. Efren C. Manjarrez been licensed in?
Dmand AI has state licenses on file for Dr. Manjarrez in Florida (1998 to 2026) and California (1999 to 2026).
Which hospitals is Dr. Efren C. Manjarrez affiliated with?
Dr. Manjarrez practices at Sylvester Comprehensive Cancer Center in Miami, Florida.
What medical group is Dr. Efren C. Manjarrez part of?
Dr. Manjarrez is linked to University of Miami Health System.
Does Dr. Efren C. Manjarrez accept Medicare?
Yes. CMS data shows Dr. Manjarrez billed Medicare for 207 services in 2024, and Dr. Manjarrez accepts Medicare assignment.
What is Dr. Efren C. Manjarrez's MIPS score?
Dr. Manjarrez's MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
How many Medicare patients does Dr. Efren C. Manjarrez see?
CMS counts 89 Medicare patients who saw Dr. Manjarrez in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. Efren C. Manjarrez board certified?
Yes. Dr. Manjarrez is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Efren C. Manjarrez bill to Medicare?
In 2024, Dr. Manjarrez's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
Where did Dr. Efren C. Manjarrez go to medical school?
Dr. Manjarrez graduated from UC San Diego School of Medicine in 1995.
What drugs does Dr. Efren C. Manjarrez prescribe most?
In 2024 Medicare Part D data, Dr. Manjarrez's most prescribed drugs by claims were Atorvastatin Calcium, Furosemide and Pantoprazole Sodium.
Has Dr. Efren C. Manjarrez received payments from drug or device companies?
CMS Open Payments shows $462 in general payments to Dr. Manjarrez from 8 companies from 2016 to 2017. The largest total came from Valeant Pharmaceuticals International.
How long has Dr. Efren C. Manjarrez been practicing?
Dr. Manjarrez graduated from medical school in 1995, 31 years ago.
Does Dr. Efren C. Manjarrez do research?
Dmand AI links 7 publications to Dr. Manjarrez, published from 2015 to 2023.
Who does Dr. Efren C. Manjarrez publish with?
Dr. Manjarrez's most frequent co-authors are Andrew D. Auerbach, MD (2 shared papers), Maralyssa Angelique Bann, MD (2 shared papers) and Ximena A. Morales, MD (2 shared papers).
What insurance does Dr. Efren C. Manjarrez accept?
Dr. Manjarrez is in network with 8 carriers, including Elevance, Excellus BlueCross BlueShield and United Healthcare. POS plans come from the most carriers, 5. Check the plan with the practice before a visit.
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