Estefania Maurer Spakowsky
NPI 1073910543 · Internal Medicine Physician · Downey, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Estefania Maurer Spakowsky is a Internal Medicine Physician provider in Downey, CA (NPI 1073910543).
Provider details
- NPI number
- 1073910543
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A155738 (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
11 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 36 | 12 |
| Losartan Potassium | 36 | 11 |
| Amlodipine Besylate | 32 | — |
| Atorvastatin Calcium | 32 | 11 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 24 | — |
| Metformin Hcl | 23 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-11-29
- Last updated
- 2019-05-30
Frequently asked questions
- What is Estefania Maurer Spakowsky's NPI number?
- Estefania Maurer Spakowsky's National Provider Identifier (NPI) is 1073910543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Estefania Maurer Spakowsky's specialty?
- Estefania Maurer Spakowsky is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Estefania Maurer Spakowsky located?
- Estefania Maurer Spakowsky's practice location on file with NPPES is 12130 Paramount Blvd, Downey, CA 90242-2339.
- What is Estefania Maurer Spakowsky's phone number?
- The practice phone number listed in the NPPES registry for Estefania Maurer Spakowsky is (562) 923-9414.
- Does Estefania Maurer Spakowsky accept Medicare?
- Estefania Maurer Spakowsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Estefania Maurer Spakowsky's NPI active?
- Yes — Estefania Maurer Spakowsky's NPI (1073910543) is active in the NPPES registry as of the last update on 2019-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.