Updated October 2026

Medical groups in Tacoma, WA

Medical group directory
Tacoma, Washington

Medical groups: 84
Multi-specialty: 10
Single-specialty: 74
More than one site: 49
100+ physicians: 4

There are 84 medical groups in Tacoma with a Medicare PAC ID. TRA Medical Imaging is the largest, with 142 Washington physicians, followed by Diagnostic Imaging Northwest with 139. 74% of Tacoma groups are independent.

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TRA Medical Imaging is the largest medical group in Tacoma, with 142 physicians

Ranked by physicians with a Washington address linked to each group based in Tacoma. Diagnostic Imaging Northwest is second with 139, and Union Avenue Open MRI third with 136. 4 Tacoma groups have 100 or more physicians.

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Medical groups in Tacoma, ranked by physicians
#	Medical group	Parent organization	Physicians	HCPs	Decision makers
1	TRA Medical ImagingTacoma · 136 sites	-	142	157	Decision makers
2	Diagnostic Imaging NorthwestTacoma · 72 sites	Parent on file	139	157	Decision makers
3	Union Avenue Open MRITacoma · 30 sites	-	136	152	Decision makers
4	TRA Medical ImagingTacoma · 9 sites	-	126	141	Decision makers
5	Tacoma Emergency Care PhysiciansTacoma · 14 sites	Parent on file	90	165	Decision makers
6	Western Washington Emergency PhysiciansTacoma · 13 sites	Parent on file	79	140	Decision makers
7	Tacoma Anesthesia AssociatesTacoma · 11 sites	-	71	80	Decision makers
8	Washington GastroenterologyTacoma · 21 sites	Parent on file	56	156	Decision makers
9	Community Health CareTacoma · 12 sites	Parent on file	45	113	Decision makers
10	Puyallup Tribal Health AuthorityTacoma · 5 sites	Parent on file	35	60	Decision makers
11	Platinum Peaks Healthcare PCTacoma · 5 sites	-	32	48	Decision makers
12	Northwest Medical SpecialtiesTacoma · 8 sites	-	22	47	Decision makers
13	Cascade Trauma and Acute Care SurgeryTacoma · 5 sites	-	13	32	Decision makers
14	Carol Milgard Breast CenterTacoma · 3 sites	Parent on file	12	15	Decision makers
15	Franciscan Medical GroupTacoma · 14 sites	Parent on file	9	27	Decision makers
16	Tacoma Valley Radiation Oncology CentersTacoma · 5 sites	-	9	9	Decision makers
17	Wellfound Behavioral Health HospitalTacoma · 3 sites	Parent on file	8	73	Decision makers
18	Pacific Northwest Eye AssociatesTacoma · 3 sites	-	8	13	Decision makers
19	Eye MDs of Puget SoundTacoma · 2 sites	-	8	9	Decision makers
20	Western Washington PathologyTacoma · 1 site	Parent on file	8	8	Decision makers
21	Aesthetic Surgery Centre & Medical SpaTacoma · 2 sites	-	6	16	Decision makers
22	Tran Urgent Care and Wellness CentersTacoma · 3 sites	Parent on file	6	11	Decision makers
23	Pace Dermatology AssociatesTacoma · 4 sites	-	5	17	Decision makers
24	Electrodiagnosis and Musculoskeletal Associates of Puget SoundTacoma · 3 sites	-	5	8	Decision makers
25	Pacific Nephrology AssociatesTacoma · 3 sites	-	5	6	Decision makers
26	Comprehensive Postacute CareTacoma · 2 sites	Parent on file	4	6	Decision makers
27	Narrows Eye Surgery CenterTacoma · 2 sites	-	4	6	Decision makers
28	Sound PhysiciansTacoma · 59 sites	Parent on file	4	5	Decision makers
29	Sound RetinaTacoma · 3 sites	-	4	5	Decision makers
30	Betteridge & McNaughton PS IncTacoma · 1 site	Parent on file	4	4	Decision makers
31	Sound PhysiciansTacoma · 67 sites	Parent on file	4	4	Decision makers
32	Comprehensive Life ResourcesTacoma · 3 sites	Parent on file	3	18	Decision makers
33	VMPC/AIMSTacoma · 1 site	-	2	7	Decision makers
34	Portland Avenue Family ClinicTacoma · 1 site	-	2	3	Decision makers
35	ProctorMD Personal Primary Medical CareTacoma · 1 site	-	2	2	Decision makers
36	PhysioStrength Physical TherapyTacoma · 3 sites	-	1	16	Decision makers
37	Sound Integrated HealthTacoma · 1 site	-	1	13	Decision makers
38	3Dimensional Physical Therapy & Sports ConditioningTacoma · 1 site	-	1	8	Decision makers
39	One To One Physical TherapyTacoma · 1 site	-	1	7	Decision makers
40	Puget Sound NeurologyTacoma · 2 sites	-	1	7	Decision makers
41	Laparoscopic Surgery NWTacoma · 2 sites	-	1	6	Decision makers
42	Pacific Medical Dialysis ServicesTacoma · 1 site	Parent on file	1	4	Decision makers
43	Seven Hills Medical GroupTacoma · 1 site	-	1	4	Decision makers
44	A2 Physical TherapyTacoma · 2 sites	Parent on file	1	3	Decision makers
45	Blue Med IncTacoma · 1 site	-	1	3	Decision makers
46	Sound PhysiciansTacoma · 15 sites	Parent on file	1	1	Decision makers
47	Sound PhysiciansTacoma · 9 sites	Parent on file	1	1	Decision makers
48	Anchor Physical TherapyTacoma · 2 sites	-	-	37	Decision makers
49	EPIC Physical TherapyTacoma · 9 sites	-	-	24	Decision makers
50	Cardiorenal Therapeutics of Washington, PLLCTacoma · 2 sites	Parent on file	-	20	Decision makers

Showing 1 to 10 of 84 medical groups in Tacoma

Sources: Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Affiliation Data

MultiCare Health System has the most physicians in Tacoma medical groups, with 151 across 3 groups

Dmand AI maps every Tacoma medical group to its parent organization, up to the health system or platform at the top. 3 parent organizations have two or more Tacoma medical groups. Each clinician counts once per parent organization.

Parent organizations with the most Tacoma medical groups
#	Parent organization	Tacoma groups	Physicians	HCPs
1	MultiCare Health SystemHealth system	3	151	236
2	CommonSpirit HealthHealth system	2	13	31
3	Sound PhysiciansPhysician staffing company	4	7	8

Parent organizations with two or more Tacoma groups

MultiCare Health SystemHealth system · 3 Tacoma medical groups
Diagnostic Imaging NorthwestMedical group · 72 sites
Wellfound Behavioral Health HospitalMedical group · 3 sites
1 more Tacoma groups and their practice sites

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Org Hierarchy Explorer maps every group, site of care and clinician under the parent, with the leaders at each group.

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Source: Dmand AI Org Hierarchy Data

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Dmand AI maps the owners, administrators and physician leaders at each of the 84 Tacoma medical groups, with the parent organization above each one, and finds validated work emails and mobile numbers.

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74% of Tacoma medical groups are independent, with no larger parent organization

A group counts as independent when no health system, platform or other organization sits above it in the org hierarchy. Every other group belongs to a larger organization.

Tacoma medical groups by ownership

Independent6274%
Health system or hospital56%
Platform or corporate owner1012%
Community or government34%
Other organization45%

Source: Dmand AI Org Hierarchy Data

19 Tacoma medical groups practice at a hospital site

Beyond their own offices, groups practice at the sites of care linked to them in the org hierarchy. A group can practice at several kinds of site, so the shares overlap.

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

Primary care groups are the most common medical groups in Tacoma, with 24

Each group is counted once, under its main specialty. Chiropractic groups are second, with 12, and 10 Tacoma groups are multi-specialty.

Source: Dmand AI Professional Profile Data

1,525 Washington HCPs work in Tacoma medical groups, 690 of them physicians

Each clinician is counted once, across every Tacoma group they are linked to. Only clinicians with a Washington address are counted.

HCPs in Tacoma medical groups by type

Physicians (MD, DO)69045%
Nurses and nurse practitioners32121%
Physician assistants18112%
Therapists (PT and OT)946%
Behavioral health clinicians906%
Other HCPs14910%

Source: Dmand AI Affiliation Data

Each Tacoma medical group profile shows the parent, sites, clinicians and identifiers

Clinicians and specialtiesA count by specialty and a sample of the group's cliniciansOn every profile
Practice locationsMain site and a sample of practice locations, with a count of the restOn every profile
Medicare Part B paymentsMedicare payments to the group, from CMSOn every profile
Group NPI and Medicare PAC IDIdentifiers for matching records across sourcesOn every profile
Parent organizationThe health system, platform or owner above the groupOn every profile
Every clinician and siteThe full roster and every practice locationWith a free account
Leader and clinician contactsWork emails and mobile numbers, found on request and then validatedWith a free account
EHR used by the group's cliniciansThe EHR in use at the group's sitesWith a free account

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Sources: Doctors and Clinicians National Downloadable File (CMS), Medicare Physician & Other Practitioners (CMS) and Dmand AI Org Hierarchy Data

Sources for the Tacoma medical group directory

Sources for the data on this page
Data on this page	Source
Medical groups, specialties and sites	Doctors and Clinicians National Downloadable File (CMS) and Dmand AI Professional Profile Data
Parent organizations and independence	Dmand AI Org Hierarchy Data
Physicians and HCPs	Dmand AI Affiliation Data
Group NPI and PAC ID	NPPES NPI Registry (CMS) and Doctors and Clinicians National Downloadable File (CMS)

Data last refreshed October 2026Report an inaccuracy Remove my information

The directory lists groups based in Tacoma with a Medicare PAC ID.

FAQ

Frequently asked questions about medical groups in Tacoma

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

How many medical groups are in Tacoma?

There are 84 medical groups based in Tacoma with a Medicare PAC ID: 10 multi-specialty and 74 single-specialty. 49 of them have more than one site.

What is the largest medical group in Tacoma?

TRA Medical Imaging, with 142 physicians and 157 HCPs with a Washington address. Diagnostic Imaging Northwest is second with 139, and Union Avenue Open MRI is third with 136.

Which health system has the most medical groups in Tacoma?

By physicians, MultiCare Health System, with 151 across 3 groups, followed by CommonSpirit Health with 13 and Sound Physicians with 7.

How many Tacoma medical groups are independent?

62, or 74%, have no larger parent organization in the Dmand AI org hierarchy. 5 belong to a health system or hospital and 10 to a physician platform or corporate owner.

How many Tacoma medical groups practice at a hospital?

19 Tacoma groups practice at a hospital site linked to them in the Dmand AI org hierarchy.

How do I find a medical group's NPI or PAC ID?

Each medical group profile lists the group NPI and Medicare PAC ID at the top, with the main address and phone number. The NPI comes from the NPPES NPI Registry and the PAC ID from CMS Medicare enrollment.

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