Robert Stephens, MD
NPI 1861789786 · Anesthesiology Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Stephens, MD is a Anesthesiology Physician provider in San Diego, CA (NPI 1861789786).
Provider details
- NPI number
- 1861789786
- Entity type
- Individual
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A119738 (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
14 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
119 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 Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 37 | $131 |
| Anesthesia for Lens Surgery00142 | 28 | $123 |
| Anesthesia for Procedure on Nerves, Muscles, Tendons, and Tissue of Forearm, Wrist, and Hand01810 | 27 | $151 |
| Anesthesia for Placement Or Revision of Blood Flow Shunt01844 | 16 | $280 |
| Anesthesia for Other Procedure on Urinary System Through Urethra00910 | 11 | $131 |
Typical Medicare-allowed amounts for these services range $123–$280 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-06-29
- Last updated
- 2014-08-29
Frequently asked questions
- What is Robert Stephens's NPI number?
- Robert Stephens's National Provider Identifier (NPI) is 1861789786, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Stephens's specialty?
- Robert Stephens is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Stephens located?
- Robert Stephens's practice location on file with NPPES is 3626 Ruffin Rd, San Diego, CA 92123-1810.
- What is Robert Stephens's phone number?
- The practice phone number listed in the NPPES registry for Robert Stephens is (858) 565-9666.
- Does Robert Stephens accept Medicare?
- Robert Stephens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Stephens's NPI active?
- Yes — Robert Stephens's NPI (1861789786) is active in the NPPES registry as of the last update on 2014-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.