Sandra Ritchie, MD
NPI 1720723455 · Family Medicine Physician · Maple Valley, WA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Ritchie, MD is a Family Medicine Physician provider in Maple Valley, WA (NPI 1720723455).
Provider details
- NPI number
- 1720723455
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- MD61549162 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 65 | 18 |
| Atorvastatin Calcium | 62 | 16 |
| Lisinopril | 50 | 16 |
| Levothyroxine Sodium | 40 | — |
| Losartan Potassium | 40 | 11 |
| Hydrochlorothiazide | 31 | — |
| Duloxetine Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-27
- Last updated
- 2026-02-06
- Certified
- 2026-02-06
Frequently asked questions
- What is Sandra Ritchie's NPI number?
- Sandra Ritchie's National Provider Identifier (NPI) is 1720723455, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Ritchie's specialty?
- Sandra Ritchie is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sandra Ritchie located?
- Sandra Ritchie's practice location on file with NPPES is 22610 Se 240th St Ste 100, Maple Valley, WA 98038-5086.
- What is Sandra Ritchie's phone number?
- The practice phone number listed in the NPPES registry for Sandra Ritchie is (425) 690-3460.
- Does Sandra Ritchie accept Medicare?
- Sandra Ritchie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Ritchie's NPI active?
- Yes — Sandra Ritchie's NPI (1720723455) is active in the NPPES registry as of the last update on 2026-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.