Ruth Farnham Dubin, MD
Nephrology Physician · Dallas, TX
Ruth Farnham Dubin, MD is a nephrology physician with a practice address in Dallas, Texas, and NPI 1780893495, issued on May 21, 2007. Check the license (Texas N5023, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Ruth Farnham Dubin
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- N5023 TX
Self-reported in NPPES; status is on the state search - Practice location
- 5200 Harry Hines Blvd, Dallas, TX 75235
- Phone
- (214) 590-8000
- Enumerated
- May 21, 2007
- Record last updated
- Jun 1, 2022
- Medicare enrollment
- Enrolled (PECOS I20220329001133); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 5200 Harry Hines Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jazzmyne Aaron, LCSWClinical Social Worker1326550997
- Dallah Abdallahi, PAPhysician Assistant1093294811
- Carol AbousaabHospice and Palliative Medicine (Internal Medicine) Physician1982231783
- Jocelyn AbrahamHospitalist Physician1144781121
- Misty AbrahamFamily Nurse Practitioner1063168177
- Sunitha AbrahamAcute Care Nurse Practitioner1538668413
Verify Ruth Farnham Dubin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N5023Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Texas Southwestern Medical Center AT DallasDallas, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Farnham Dubin among 1,159 nephrology physician records in Texas
Ruth Farnham Dubin, MD is one of 1,159 nephrology physician records with a practice address in Texas. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 38% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2005 · median 2001 among the 954 with a school on file
- Record last updated2022 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in Dallas → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Huzair Ali, M.D.Dallas, TX 752351225443351
- Alissar El Chediak, MDDallas, TX 752351609497700
- Taylor Jamshidi, DODallas, TX 752351033627195
- Kiran Khan, M.D.Dallas, TX 752351477867513
- Pooja Koolwal, MDDallas, TX 752351669811899
- Lowell Lo, MDDallas, TX 752351174732358
- Joseph Lockridge, MDDallas, TX 752351639331101
- Denise Marciano, MDDallas, TX 752351619152667
Common questions
What is Ruth Farnham Dubin, MD's NPI number?
Ruth Farnham Dubin, MD's National Provider Identifier (NPI) is 1780893495, issued on May 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Farnham Dubin, MD located?
The NPPES record lists a practice address at 5200 Harry Hines Blvd, Dallas, TX, 75235. Phone: (214) 590-8000. Providers update this record themselves, so call before visiting.
How can I verify Ruth Farnham Dubin, MD's license?
NPPES lists Texas license number N5023, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Ruth Farnham Dubin, MD's MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.