Marianna Shakhnovits, M.D.
NPI 1568627222 · Adult Medicine Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianna Shakhnovits, M.D. is a Adult Medicine Physician provider in Pasadena, CA (NPI 1568627222).
Provider details
- NPI number
- 1568627222
- Entity type
- Individual
- Primary specialty
- Adult Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A113415 (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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 36 | 36 |
| Atorvastatin Calcium | 27 | 25 |
| Furosemide | 24 | 24 |
| Apixabanbrand: Eliquis | 23 | 20 |
| Amlodipine Besylate | 18 | 17 |
| Carvedilol | 16 | 16 |
| Pantoprazole Sodium |
Practice location
Mailing address
Additional practice locations (2)
- 1500 Duarte RdDuarte, CA 91010-3012Phone: (626) 256-4673
- 101 W Beverly BlvdSte 303Montebello, CA 90640-4316Phone: (323) 837-5147Fax: (323) 725-5063
Registry dates
- Enumerated
- 2008-07-22
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Marianna Shakhnovits's NPI number?
- Marianna Shakhnovits's National Provider Identifier (NPI) is 1568627222, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianna Shakhnovits's specialty?
- Marianna Shakhnovits is listed in the NPPES registry with a primary specialty of Adult Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marianna Shakhnovits located?
- Marianna Shakhnovits's practice location on file with NPPES is 100 W California Blvd, Pasadena, CA 91105-3010.
- What is Marianna Shakhnovits's phone number?
- The practice phone number listed in the NPPES registry for Marianna Shakhnovits is (626) 795-2244.
- Does Marianna Shakhnovits accept Medicare?
- Marianna Shakhnovits is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianna Shakhnovits's NPI active?
- Yes — Marianna Shakhnovits's NPI (1568627222) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.