Dr. Diana Gutierrez, MD
- Medicare services, 2024
- 1,096
- Medicare patients, 2024
- 319
- Part D claims, 2024
- 118
- Hospital affiliations
- 1
- Industry payments
- $259
- Practice address
- 4802 Tenth Avenue, Brooklyn, NY 11219
- Practice phone
- Call (718) 283-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Gutierrez's professional email, personal email and mobile number
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Dr. Diana Gutierrez is a hospitalist in Brooklyn, New York
Dr. Gutierrez practices at Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center.
Dr. Gutierrez's NPI, 1063918720, was assigned on April 2, 2018. Dr. Gutierrez holds New York license 311085.
- NPI
- 1063918720NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971846650
- NPI enumeration date
- April 2, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (718) 283-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Diana Gutierrez practices at Maimonides Medical Center in Brooklyn, New York
Dr. Gutierrez's primary practice is Maimonides Medical Center, at 4802 Tenth Avenue, Brooklyn, NY 11219 in Kings County. The practice phone is (718) 283-6000.
- Maimonides Medical Center4802 Tenth Avenue, Brooklyn, NY 11219 · Kings CountyPhone(718) 283-6000
Source: Dmand AI Affiliation Data
Dr. Diana Gutierrez is affiliated with 3 sites of care and 3 medical groups
Dr. Gutierrez's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. The medical group on file is Mount Sinai Institute for Liver Medicine. Dmand AI also links Dr. Gutierrez to 2 more medical groups, 1 group practice or clinic and 1 home health agency, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Gutierrez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gutierrez practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maimonides Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Maimonides Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana Gutierrez is one of 1,796 hospitalists in New York
Hospitalist is Dr. Gutierrez's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Gutierrez is licensed in New York.
Specialties and state licenses
- Hospitalist, New YorkPrimary
Hospitalists near Dr. Gutierrez
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. Diana Gutierrez billed Medicare for 1,096 services in 2024
CMS data shows 1,096 Medicare services from Dr. Gutierrez across 6 procedure codes in 2024, for 319 Medicare patients. Medicare paid $84,397 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Gutierrez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8322024: 1,09632%
Dr. Gutierrez compared with the New York median for hospitalists, 2024
- Dr. Gutierrez
- New York median
- Medicare services
- 1,096vs 3882.8 times
- Medicare patients
- 319vs 16396% above
- Part D claims
- 54vs 55Close to median
Medians across 1,696 hospitalists in New York with Dmand AI profiles that report each measure.
Dr. Gutierrez'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. Diana Gutierrez treated 319 Medicare patients in 2024, average age 79
CMS counts 319 Medicare patients who saw Dr. Gutierrez in 2024. The largest group is 85 and over, with 117 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 72% are also on Medicaid. Their average risk score is 3.46, 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. Gutierrez's median patient age at 77, with 49% women.
Dr. Gutierrez's Medicare patients by age, 2024
Dr. Gutierrez's Medicare patients by sex, 2024
- Women16351%
- Men15649%
Chronic conditions among Dr. Gutierrez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes73%
- Arthritis68%
- Ischemic heart disease62%
- Heart failure59%
- Stroke or TIA55%
- Alzheimer's and dementia51%
Share of Medicare patients with each condition. A patient can have several.
Dr. Gutierrez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 77
Patient panel by sex, all payers
- Women49%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Diana Gutierrez wrote 118 Medicare Part D claims in 2024
In 2024, Dr. Gutierrez wrote 118 Medicare Part D claims for 51 patients. 84% of them were for generic drugs. CMS names the drug for 54 of them, across 3 drugs with 11 or more claims each, at $115,595 in total drug cost. In 2020, CMS named 161 claims across 11 drugs.
Dr. Gutierrez's Part D claims by kind of drug, 2024
- Generic99 claims84%
- Brand-name and other19 claims16%
Dr. Gutierrez's most prescribed drugs by claims, 2021
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. Gutierrez's Part D claims, 2024
- Opioids10%12 of 118 claims
- Antibiotics21%25 of 118 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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1612021: 5466%
Drugs named by CMS: 3 in 2021, 11 in 2020.
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
How Dr. Diana Gutierrez takes part in Medicare
Dr. Gutierrez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Diana Gutierrez received $259 in industry payments from 2023 to 2024
CMS Open Payments shows 8 general payments to Dr. Gutierrez from 1 drug or device company from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $259.
General payments to Dr. Gutierrez by program year, 2023 to 2024
Companies that paid Dr. Gutierrez the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Diana Gutierrez'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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Diana Gutierrez
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. Diana Gutierrez's NPI number?
Dr. Diana Gutierrez's NPI number is 1063918720. It was assigned on April 2, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Gutierrez?
Dr. Diana Gutierrez is a hospitalist in Brooklyn, New York. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Diana Gutierrez practice?
Dr. Gutierrez practices at 4802 Tenth Avenue, Brooklyn, NY 11219. Dr. Gutierrez's primary practice is Maimonides Medical Center in Brooklyn, New York, part of Maimonides Medical Center. Dmand AI also links Dr. Gutierrez to 2 medical groups, 1 group practice or clinic and 1 home health agency.
What is Dr. Diana Gutierrez's office phone number?
The practice phone on file for Dr. Gutierrez is (718) 283-6000.
What is Dr. Diana Gutierrez's medical license number?
Dr. Gutierrez holds New York license 311085.
Which hospitals is Dr. Diana Gutierrez affiliated with?
Dr. Gutierrez practices at Maimonides Medical Center in Brooklyn, New York.
What medical group is Dr. Diana Gutierrez part of?
Dr. Gutierrez is linked to Mount Sinai Institute for Liver Medicine. Dmand AI links Dr. Gutierrez to 2 more medical groups.
Does Dr. Diana Gutierrez accept Medicare?
Yes. CMS data shows Dr. Gutierrez billed Medicare for 1,096 services in 2024, and Dr. Gutierrez accepts Medicare assignment.
How many Medicare patients does Dr. Diana Gutierrez see?
CMS counts 319 Medicare patients who saw Dr. Gutierrez in 2024, with an average age of 79.
What services does Dr. Diana Gutierrez bill to Medicare?
In 2024, Dr. Gutierrez's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99238).
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What drugs does Dr. Diana Gutierrez prescribe most?
In 2021 Medicare Part D data, Dr. Gutierrez's most prescribed drugs by claims were Biktarvy, Lisinopril and Tivicay.
Has Dr. Diana Gutierrez received payments from drug or device companies?
CMS Open Payments shows $259 in general payments to Dr. Gutierrez from 1 company from 2023 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Diana Gutierrez been practicing?
Dr. Gutierrez graduated from medical school in 2015, 11 years ago.
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