Dr. Ruth Isabel Hasen Flores, MD
- Medicare services, 2024
- 26
- Medicare patients, 2024
- 15
- Part D claims, 2024
- 1,361
- Hospital affiliations
- 1
- Industry payments
- $114
- Practice address
- 3010 14th Street Nw, Washington, DC 20009
- Practice phone
- Call (202) 745-4300
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Unity Health Care - Washington (14th St NW)
FQHC - Main Site · Washington, District of Columbia
Find Dr. Hasen Flores' professional email, personal email and mobile number
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Dr. Ruth Isabel Hasen Flores is an internist in Washington, District of Columbia
Dr. Hasen Flores practices at Unity Health Care - Washington (14th St NW) in Washington, District of Columbia.
Dr. Hasen Flores' NPI, 1740530401, was assigned on September 10, 2012. Dr. Hasen Flores holds District of Columbia license MD043022.
- NPI
- 1740530401NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759654874
- NPI enumeration date
- September 10, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (202) 745-4300
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ruth Isabel Hasen Flores practices at 2 locations in Washington, District of Columbia
Dr. Hasen Flores' primary practice is Unity Health Care - Washington (14th St NW), at 3010 14th Street Nw, Washington, DC 20009 in District Of Columbia County. The practice phone is (202) 745-4300. Dr. Hasen Flores also practices at Unity Health Care, Inc., 3020 14th NW St, Washington, DC 20009.
- Unity Health Care - Washington (14th St NW)Primary3010 14th Street Nw, Washington, DC 20009 · District Of Columbia CountyPhone(202) 745-4300
- Unity Health Care, Inc.3020 14th NW St, Washington, DC 20009 · District Of Columbia CountyPhone(202) 745-4300
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Ruth Isabel Hasen Flores is affiliated with 2 sites of care and 1 medical group
Dr. Hasen Flores' primary practice is Unity Health Care - Washington (14th St NW) in Washington, District of Columbia. Dr. Hasen Flores is also affiliated with MedStar Washington Hospital Center. The medical group on file is Unity Health Care. Dr. Hasen Flores' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Ruth Isabel Hasen Flores' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hasen Flores practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Unity Health Care - Washington (14th St NW) | 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. Ruth Isabel Hasen Flores is one of 660 internists in District of Columbia
Internal medicine is Dr. Hasen Flores' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hasen Flores is licensed in District of Columbia.
Specialties and state licenses
- Internal medicine, District of ColumbiaPrimary
Internists near Dr. Hasen Flores
Counts of internists 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. Ruth Isabel Hasen Flores billed Medicare for 26 services in 2024
CMS data shows 26 Medicare services from Dr. Hasen Flores across 2 procedure codes in 2024, for 15 Medicare patients. Medicare paid $159 for them. Every service was in an office.
Dr. Hasen Flores' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 142024: 2686%
Dr. Hasen Flores compared with the District of Columbia median for internists, 2024
- Dr. Hasen Flores
- District of Columbia median
- Medicare services
- 26vs 35493% below
- Medicare patients
- 15vs 15390% below
- Part D claims
- 1,070vs 1109.7 times
Medians across 591 internists in District of Columbia with Dmand AI profiles that report each measure.
Dr. Hasen Flores' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hasen Flores and other internists in District of Columbia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Ruth Isabel Hasen Flores treated 15 Medicare patients in 2024, average age 70
CMS counts 15 Medicare patients who saw Dr. Hasen Flores in 2024. The largest group is 85 and over, with 0 patients. 75% of them have diabetes. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Hasen Flores' median patient age at 54, with 75% women.
Dr. Hasen Flores' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Hasen Flores' Medicare patients, 2024
- Diabetes75%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hasen Flores' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women75%
- Men25%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Ruth Isabel Hasen Flores wrote 1,361 Medicare Part D claims in 2024
In 2024, Dr. Hasen Flores wrote 1,361 Medicare Part D claims for 98 patients. 79% of them were for generic drugs. CMS names the drug for 1,070 of them, across 30 drugs with 11 or more claims each, at $160,661 in total drug cost. In 2023, CMS named 968 claims across 24 drugs.
Dr. Hasen Flores' Part D claims by kind of drug, 2024
- Generic1,073 claims79%
- Brand-name259 claims19%
- Other29 claims2%
Dr. Hasen Flores' 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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 9682024: 1,07011%
Drugs named by CMS: 30 in 2024, 24 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
How Dr. Ruth Isabel Hasen Flores takes part in Medicare
Dr. Hasen Flores 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. Ruth Isabel Hasen Flores received $114 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Hasen Flores from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $114.
Companies that paid Dr. Hasen Flores the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Ruth Isabel Hasen Flores'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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. Ruth Isabel Hasen Flores
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What is Dr. Ruth Isabel Hasen Flores' NPI number?
Dr. Ruth Isabel Hasen Flores' NPI number is 1740530401. It was assigned on September 10, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Ruth Isabel Hasen Flores?
Dr. Ruth Isabel Hasen Flores is an internist in Washington, District of Columbia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Ruth Isabel Hasen Flores practice?
Dr. Hasen Flores practices at 3010 14th Street Nw, Washington, DC 20009. Dr. Hasen Flores also practices at 3020 14th NW St, Washington, DC 20009. Dr. Hasen Flores' primary practice is Unity Health Care - Washington (14th St NW) in Washington, District of Columbia.
What is Dr. Ruth Isabel Hasen Flores' office phone number?
The practice phone on file for Dr. Hasen Flores is (202) 745-4300.
What is Dr. Ruth Isabel Hasen Flores' medical license number?
Dr. Hasen Flores holds District of Columbia license MD043022.
Which hospitals is Dr. Ruth Isabel Hasen Flores affiliated with?
Dr. Hasen Flores is affiliated with MedStar Washington Hospital Center.
What medical group is Dr. Ruth Isabel Hasen Flores part of?
Dr. Hasen Flores is linked to Unity Health Care.
Does Dr. Ruth Isabel Hasen Flores accept Medicare?
Yes. CMS data shows Dr. Hasen Flores billed Medicare for 26 services in 2024, and Dr. Hasen Flores accepts Medicare assignment.
How many Medicare patients does Dr. Ruth Isabel Hasen Flores see?
CMS counts 15 Medicare patients who saw Dr. Hasen Flores in 2024, with an average age of 70.
What services does Dr. Ruth Isabel Hasen Flores bill to Medicare?
In 2024, Dr. Hasen Flores' most billed Medicare services were lab and pathology test (82962) and lab and pathology test (83036).
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What drugs does Dr. Ruth Isabel Hasen Flores prescribe most?
In 2024 Medicare Part D data, Dr. Hasen Flores' most prescribed drugs by claims were Atorvastatin Calcium, Metformin HCl and Lisinopril.
Has Dr. Ruth Isabel Hasen Flores received payments from drug or device companies?
CMS Open Payments shows $114 in general payments to Dr. Hasen Flores from 1 company from 2019 to 2019. The largest total came from Novo Nordisk Inc.
How long has Dr. Ruth Isabel Hasen Flores been practicing?
Dr. Hasen Flores graduated from medical school in 2003, 23 years ago.
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