Carmen Dittman, MD
NPI 1073019303 · Internal Medicine Physician · Federal Way, WA
Carmen Dittman, MD is a Internal Medicine Physician provider in Federal Way, WA (NPI 1073019303).
Provider details
- NPI number
- 1073019303
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
227 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 | 86 | $26 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 71 | $140 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 | $9 |
| Blood Test, Clotting Time85610 | 25 | $4 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 19 | $141 |
Typical Medicare-allowed amounts for these services range $4–$141 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 194 | 73 |
| Levothyroxine Sodium | 89 | 41 |
| Amlodipine Besylate | 75 | 32 |
| Losartan Potassium | 73 | 30 |
| Lisinopril | 68 | 27 |
| Gabapentin | 64 | 27 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2021-10-05
- Certified
- 2021-10-05
Frequently asked questions
- What is Carmen Dittman's NPI number?
- Carmen Dittman's National Provider Identifier (NPI) is 1073019303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carmen Dittman's specialty?
- Carmen Dittman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carmen Dittman located?
- Carmen Dittman's practice location on file with NPPES is 33501 1st Way S, Federal Way, WA 98003-6208.
- What is Carmen Dittman's phone number?
- The practice phone number listed in the NPPES registry for Carmen Dittman is (253) 838-2400.
- Is Carmen Dittman's NPI active?
- Yes — Carmen Dittman's NPI (1073019303) is active in the NPPES registry as of the last update on 2021-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.