Stephanie Demara, M.D.
NPI 1003841735 · Anesthesiology Physician · Fortuna, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stephanie Demara, M.D. is a Anesthesiology Physician provider in Fortuna, CA (NPI 1003841735).
Provider details
- NPI number
- 1003841735
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 00G787720 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
93 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 20 | $284 |
| Anesthesia for Other Procedure on Lower Leg, Ankle, and Foot Bones01480 | 18 | $194 |
| Anesthesia for Other Procedure on Upper Abdomen00790 | 16 | $361 |
| Injection of Local Anesthetic for Abdominal Wall Pain Control on Both Sides Using Imaging Guidance64488 | 14 | $70 |
| Anesthesia for Other Procedure on Top of Arm Bone and Shoulder Joint01630 | 13 | $202 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 12 | $126 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2019-10-09
Frequently asked questions
- What is Stephanie Demara's NPI number?
- Stephanie Demara's National Provider Identifier (NPI) is 1003841735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephanie Demara's specialty?
- Stephanie Demara is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Stephanie Demara located?
- Stephanie Demara's practice location on file with NPPES is 3300 Renner Dr, Fortuna, CA 95540-3120.
- What is Stephanie Demara's phone number?
- The practice phone number listed in the NPPES registry for Stephanie Demara is (707) 725-3611.
- Does Stephanie Demara accept Medicare?
- Stephanie Demara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stephanie Demara's NPI active?
- Yes — Stephanie Demara's NPI (1003841735) is active in the NPPES registry as of the last update on 2019-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.