Steven Suydam, M.D.
NPI 1386856821 · Anesthesiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Suydam, M.D. is a Anesthesiology Physician provider in San Diego, CA (NPI 1386856821).
Provider details
- NPI number
- 1386856821
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A93493 (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
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
105 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 29 | $62 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 15 | $78 |
| Anesthesia for Other Procedure on Eye00140 | 14 | $162 |
| Anesthesia for Lens Surgery00142 | 13 | $134 |
| Anesthesia for Other Procedure on Large Bowel Using an Endoscope00811 | 12 | $74 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 11 | $229 |
Practice location
Mailing address
Additional practice locations (1)
- 200 W Arbor DrSan Diego, CA 92103-9000Phone: (800) 926-8273
Registry dates
- Enumerated
- 2007-05-04
- Last updated
- 2021-11-16
- Certified
- 2021-11-16
Frequently asked questions
- What is Steven Suydam's NPI number?
- Steven Suydam's National Provider Identifier (NPI) is 1386856821, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Suydam's specialty?
- Steven Suydam is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Suydam located?
- Steven Suydam's practice location on file with NPPES is 3626 Ruffin Rd, San Diego, CA 92123-1810.
- What is Steven Suydam's phone number?
- The practice phone number listed in the NPPES registry for Steven Suydam is (858) 565-9666.
- Does Steven Suydam accept Medicare?
- Steven Suydam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Suydam's NPI active?
- Yes — Steven Suydam's NPI (1386856821) is active in the NPPES registry as of the last update on 2021-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.