Steven Mills, MD
NPI 1881786309 · Family Medicine Physician · El Dorado Hills, CA
Steven Mills, MD is a Family Medicine Physician provider in El Dorado Hills, CA (NPI 1881786309).
Provider details
- NPI number
- 1881786309
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- C54714 (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 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Liothyronine Sodium | 36 | 11 |
| Levothyroxine Sodium | 26 | — |
| Testosterone Cypionate | 22 | — |
| Anastrozole | 17 | — |
| Metformin Hcl | 17 | 11 |
| Thyroid,porkbrand: NP Thyroid | 11 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-29
- Last updated
- 2025-07-10
- Certified
- 2025-07-10
Frequently asked questions
- What is Steven Mills's NPI number?
- Steven Mills's National Provider Identifier (NPI) is 1881786309, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Mills's specialty?
- Steven Mills is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Mills located?
- Steven Mills's practice location on file with NPPES is 5137 Golden Foothill Pkwy Ste 120, El Dorado Hills, CA 95762-9671.
- What is Steven Mills's phone number?
- The practice phone number listed in the NPPES registry for Steven Mills is (916) 933-8010.
- Is Steven Mills's NPI active?
- Yes — Steven Mills's NPI (1881786309) is active in the NPPES registry as of the last update on 2025-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.