Clark Deem, M.D.
NPI 1770528721 · Ophthalmology Physician · Tacoma, WA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Clark Deem, M.D. is a Ophthalmology Physician provider in Tacoma, WA (NPI 1770528721).
Provider details
- NPI number
- 1770528721
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD00012765 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,129 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Complete Exam of Visual System92014 | 467 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 234 | $90 |
| Imaging of Retina92134 | 196 | $40 |
| Imaging of Optic Nerve92133 | 85 | $35 |
| Exam of Visual Field With Extended Testing92083 | 62 | $64 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $128 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 392 | 98 |
| Timolol Maleate | 125 | 40 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 102 | 35 |
| Bimatoprostbrand: Lumigan | 48 | 13 |
| Prednisolone Acetate | 42 | 18 |
| Latanoprostene Bunodbrand: Vyzulta | 38 | — |
| Netarsudil Mesylat/Latanoprostbrand: Rocklatan | 36 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$129 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-16
- Last updated
- 2024-02-26
- Certified
- 2024-02-26
Frequently asked questions
- What is Clark Deem's NPI number?
- Clark Deem's National Provider Identifier (NPI) is 1770528721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Deem's specialty?
- Clark Deem is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Clark Deem located?
- Clark Deem's practice location on file with NPPES is 316 Martin Luther King Jr Way Ste 402, Tacoma, WA 98405-4261.
- What is Clark Deem's phone number?
- The practice phone number listed in the NPPES registry for Clark Deem is (253) 792-6630.
- Does Clark Deem accept Medicare?
- Clark Deem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Clark Deem's NPI active?
- Yes — Clark Deem's NPI (1770528721) is active in the NPPES registry as of the last update on 2024-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.