Diane Kaplan, MD
NPI 1336291830 · Family Medicine Physician · Mount Vernon, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Kaplan, MD is a Family Medicine Physician provider in Mount Vernon, WA (NPI 1336291830).
Provider details
- NPI number
- 1336291830
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD00032582 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
184 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) |
|---|---|---|
| Hemoglobin A1c Level83036 | 55 | $9 |
| Blood Glucose (sugar) Measurement Using Reagent Strip82948 | 36 | $5 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 32 | $13 |
| Admn Sarscov2 Vacc 1 Dose90480 | 23 | $43 |
| Administration of Influenza Virus VaccineG0008 | 23 | $32 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 15 | $8 |
Typical Medicare-allowed amounts for these services range $5–$43 (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 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 250 | 73 |
| Lisinopril | 175 | 48 |
| Amlodipine Besylate | 135 | 39 |
| Metformin Hcl | 110 | 29 |
| Gabapentin | 94 | 31 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 81 | 20 |
| Empagliflozin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-17
- Last updated
- 2023-11-27
- Certified
- 2023-11-27
Frequently asked questions
- What is Diane Kaplan's NPI number?
- Diane Kaplan's National Provider Identifier (NPI) is 1336291830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Kaplan's specialty?
- Diane Kaplan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Diane Kaplan located?
- Diane Kaplan's practice location on file with NPPES is 1400 N Laventure Rd, Mount Vernon, WA 98273-2766.
- What is Diane Kaplan's phone number?
- The practice phone number listed in the NPPES registry for Diane Kaplan is (360) 542-8900.
- Does Diane Kaplan accept Medicare?
- Diane Kaplan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Kaplan's NPI active?
- Yes — Diane Kaplan's NPI (1336291830) is active in the NPPES registry as of the last update on 2023-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.