Susan Smiga, M.D.
NPI 1740202209 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Susan Smiga, M.D. is a Psychiatry Physician provider in Sacramento, CA (NPI 1740202209).
Provider details
- NPI number
- 1740202209
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- G75696 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
4 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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Olanzapine | 34 |
| Trazodone Hcl | 27 |
| Sertraline Hcl | 17 |
| Risperidone | 16 |
| Quetiapine Fumarate | 16 |
| Divalproex Sodiumbrand: Divalproex Sodium Er | 16 |
| Benztropine Mesylate | 13 |
| Lamotrigine | 12 |
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
Additional practice locations (3)
- 9340 E Stockton BlvdElk Grove, CA 95624-1563Phone: (916) 509-8198
- 3628 Madison AveNorth Highlands, CA 95660-5069Phone: (916) 388-3231
- 6950 65th StSacramento, CA 95823-2316Phone: (916) 393-1222Fax: (916) 393-4512
Registry dates
- Enumerated
- 2006-07-24
- Last updated
- 2024-10-18
- Certified
- 2024-10-18
Frequently asked questions
- What is Susan Smiga's NPI number?
- Susan Smiga's National Provider Identifier (NPI) is 1740202209, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Susan Smiga's specialty?
- Susan Smiga is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Susan Smiga located?
- Susan Smiga's practice location on file with NPPES is 3810 Rosin Ct, Sacramento, CA 95834-1656.
- What is Susan Smiga's phone number?
- The practice phone number listed in the NPPES registry for Susan Smiga is (916) 567-4222.
- Does Susan Smiga accept Medicare?
- Susan Smiga is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Susan Smiga's NPI active?
- Yes — Susan Smiga's NPI (1740202209) is active in the NPPES registry as of the last update on 2024-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.