Alexander Ruchenkov, M.D.
NPI 1689785834 · Family Medicine Physician · Auburn, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexander Ruchenkov, M.D. is a Family Medicine Physician provider in Auburn, CA (NPI 1689785834).
Provider details
- NPI number
- 1689785834
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A81662 (CA)
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
19 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 · 85 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 360 | 125 |
| Atorvastatin Calcium | 263 | 100 |
| Lisinopril | 178 | 65 |
| Levothyroxine Sodium | 168 | 53 |
| Tamsulosin Hcl | 157 | 61 |
| Losartan Potassium | 137 | 45 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2021-12-20
Frequently asked questions
- What is Alexander Ruchenkov's NPI number?
- Alexander Ruchenkov's National Provider Identifier (NPI) is 1689785834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexander Ruchenkov's specialty?
- Alexander Ruchenkov is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alexander Ruchenkov located?
- Alexander Ruchenkov's practice location on file with NPPES is 11670 Atwood Rd, Auburn, CA 95603-9522.
- What is Alexander Ruchenkov's phone number?
- The practice phone number listed in the NPPES registry for Alexander Ruchenkov is (530) 887-2810.
- Does Alexander Ruchenkov accept Medicare?
- Alexander Ruchenkov is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexander Ruchenkov's NPI active?
- Yes — Alexander Ruchenkov's NPI (1689785834) is active in the NPPES registry as of the last update on 2021-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.