Nephrologists in Seattle, WA

  • Nephrology
  • Seattle, Washington
Nephrologists
81
Linked to a hospital or group
66
Hospitals with a nephrologist
19
Medical groups with a nephrologist
13
Practice at a hospital
54

There are 81 nephrologists in Seattle. UW Physicians has the most, 37, and UW Medical Center - Montlake has the most affiliated nephrologists, 36. 37% finished medical school 30 or more years ago.

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Seattle nephrologists, listed A to Z by last name

Each nephrologist on the list has nephrology as their primary specialty and a Seattle practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Seattle nephrologists, A to Z
NephrologistHospitalsMedical groupsEmail and phone
Ravi Kalyamaraman Aiyer, MDNPI 19424141233 hospitals4 groupsContacts
Razan R. Al Kudsi, MDNPI 1497790687--Contacts
Mahlet Assefa, MDNPI 10337485613 hospitals1 groupContacts
Nisha Bansal, MDNPI 18019012102 hospitals1 groupContacts
Jonathan Barrera-Calix, MDNPI 13567978644 hospitals4 groupsContacts
Christopher David Blosser, MDNPI 10534467996 hospitals3 groupsContacts
Ayodale Bukari Braimah, MDNPI 11640098823 hospitals1 groupContacts
Justin Lamont Bullock, MD, MPHNPI 16992351012 hospitals1 groupContacts
Fionnuala Cathryn Cormack, MDNPI 14776568583 hospitals1 groupContacts
Cyrus Cryst, MDNPI 1902836950-1 groupContacts
Anthony Z. Dash, MDNPI 1841285475-3 groupsContacts
Ian Harm De Boer, MDNPI 1932146669--Contacts
Iris Camille Canicula De Castro, MDNPI 18516118755 hospitals2 groupsContacts
Karen Sarah De Wolski, MDNPI 19427064032 hospitals1 groupContacts
Margaret E. Fleet, MDNPI 16290843142 hospitals-Contacts
Michael Louis Granda, MDNPI 11941878233 hospitals1 groupContacts
Megan Marie Griffin, MDNPI 12852625013 hospitals1 groupContacts
Ramnika I. Gumber, MBBSNPI 16990125752 hospitals3 groupsContacts
Yoshio Nogami Hall, MDNPI 1205866787-2 groupsContacts
Leah Ann HaseleyNPI 19120837003 hospitals1 groupContacts
Simon HsuNPI 10335380952 hospitals2 groupsContacts
Gaoyuan HuangNPI 16993021332 hospitals1 groupContacts
Jonathan Ashley JeffersonNPI 17100625262 hospitals1 groupContacts
Bryan R. KestenbaumNPI 17908605002 hospitals1 groupContacts
Niamh Elizabeth Kieran, MDNPI 1568659951--Contacts
Daniel Yuguan Lam, MDNPI 13262483863 hospitals1 groupContacts
Nicolae LecaNPI 14079312156 hospitals1 groupContacts
Benjamin Lidgard, MDNPI 14173194843 hospitals1 groupContacts
Christine P. Limonte, MDNPI 16193618622 hospitals1 groupContacts
Christine M. Logar, MDNPI 1336186857-1 groupContacts
Ahmad Mahallati-Shirazi, MDNPI 10434237751 hospital2 groupsContacts
Ahmad Bilal Malik, MDNPI 14776761464 hospitals1 groupContacts
Heba Fathy Mohammed Ismai Maraei, MBCHBNPI 13166844912 hospitals-Contacts
Laura Mayeda, MDNPI 14376835474 hospitals1 groupContacts
Rajnish Mehrotra, MDNPI 19927474713 hospitals1 groupContacts
Bessie Young Mielcarek, MD, MPHNPI 16291504382 hospitals2 groupsContacts
Kimberly Ann Muczynski, MD, PhDNPI 13362492752 hospitals1 groupContacts
Peter Jacob Nelson, MDNPI 1164417119--Contacts
Yue-Harn Ng, MDNPI 13969321664 hospitals1 groupContacts
Bruce C. O'Neill, MDNPI 1427024744-1 groupContacts
Susan M. OttNPI 19726839772 hospitals1 groupContacts
Hasan Tahsin OzpolatNPI 12459357172 hospitals-Contacts
Cary Hubbard Paine, MDNPI 11546207062 hospitals1 groupContacts
Raimund Heinz PichlerNPI 17100625344 hospitals1 groupContacts
Sanjit Reddy, MDNPI 14979234114 hospitals1 groupContacts
Matthew B. Rivara, MDNPI 17404172112 hospitals1 groupContacts
Maria Nieva Andrada SalazarNPI 12454237973 hospitals2 groupsContacts
Sarah F. Sanghavi, MDNPI 10838753893 hospitals1 groupContacts
Osaid W. Saqqa, MDNPI 17902722013 hospitals1 groupContacts
Stuart J. ShanklandNPI 14170322362 hospitals1 groupContacts

Showing 1 to 10 of 69 Seattle nephrologists

The list shows the 69 nephrologists with a public profile. The other 12 are counted in the total and searchable with a free account.

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

For health IT teams

Find Seattle nephrologists by the EHR they use

Dmand AI has the EHR for 76 of 81 Seattle nephrologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

UW Physicians has the most nephrologists in Seattle, with 37

Swedish Health Services is second with 8, and Virginia Mason Medical Center third with 7. Counts are nephrologists with a Washington address linked to each group.

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

UW Medical Center - Montlake has the most affiliated nephrologists in Seattle, with 36

Harborview Medical Center is second with 22, and Virginia Mason Medical Center third with 7. Seattle nephrologists are affiliated with 19 hospitals in all.

Hospitals with the most nephrologists in Seattle
#HospitalHealth systemNephrologists
1UW Medical Center - MontlakeSeattleUniversity of Washington36
2Harborview Medical CenterSeattleUniversity of Washington22
3Virginia Mason Medical CenterSeattleCommonSpirit Health7
4Swedish First Hill CampusSeattleProvidence6
5MultiCare Tacoma General HospitalTacomaMultiCare Health System5
6Swedish Cherry Hill CampusSeattleProvidence4
7Fred Hutchinson Cancer CenterSeattleFred Hutchinson Cancer Center4
8Swedish Issaquah CampusIssaquahProvidence4
9Skagit Valley HospitalMount VernonSkagit Regional Health3
10Providence Swedish Edmonds CampusEdmondsProvidence2

Top 10 of 19 Seattle hospitals with an affiliated nephrologistAll 11 Seattle hospitals

See every hospital and group for each Seattle nephrologist

Each public profile names one place a nephrologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Seattle nephrologists practice at a hospital: 54 of the 65 with a mapped site

28 also practice at a medical group site, and 16 at dialysis centers. A nephrologist can practice at several kinds of site, so the shares overlap.

Seattle nephrologists by site of care

  1. Hospitals54
  2. Medical group practices28
  3. Dialysis centers16
  4. Imaging centers6
  5. Behavioral health centers4

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

37% of Seattle nephrologists finished medical school 30 or more years ago

20 of the 54 Seattle nephrologists with a graduation year on file. 5 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

  1. Under 10 years ago5
  2. 10 to 19 years ago16
  3. 20 to 29 years ago13
  4. 30 to 39 years ago12
  5. 40 or more years ago8

Source: Dmand AI Professional Profile Data

Every Seattle nephrologist profile shows current hospitals and groups, Medicare activity and NPI details

  • Primary practiceThe main place they practice, with its type and cityOn every profile
  • Every site of careEach hospital, clinic and group where they practice nowWith a free account
  • EmployerThe organization they work for, when one is on fileWith a free account
  • Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
  • Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
  • Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
  • Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
  • Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
  • NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
  • Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
  • EHR in useThe EHR at each site where they practiceWith a free account
  • Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Seattle nephrologist directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

Nephrologists are HCPs whose primary specialty is nephrology (taxonomy code 207RN0300X), with an active NPI and a Seattle practice address.

FAQ

Frequently asked questions about nephrologists in Seattle

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many nephrologists are in Seattle?

81 nephrologists have an active NPI, a Seattle practice address and nephrology (taxonomy code 207RN0300X) as their primary specialty. 66 of them are linked to a hospital or medical group.

Which Seattle medical groups have the most nephrologists?

UW Physicians, with 37, followed by Swedish Health Services with 8 and Virginia Mason Medical Center with 7.

Which Seattle hospitals have the most nephrologists?

UW Medical Center - Montlake, with 36 affiliated nephrologists, followed by Harborview Medical Center with 22 and Virginia Mason Medical Center with 7.

What share of Seattle nephrologists practice at a hospital?

54 of the 65 Seattle nephrologists with a mapped site of care, or 83%, have a current hospital affiliation.

What is the taxonomy code for nephrology?

207RN0300X is the NPPES taxonomy code for nephrology. Sub-specialties with their own code are counted on their own lists.

How can I contact nephrologists in Seattle?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for nephrologists in Seattle through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.

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Find the right contacts among Seattle nephrologists

Search 81 Seattle nephrologists by hospital, medical group and the EHR they use, with validated work emails and mobile numbers.

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