Bruce Seligsohn, M.D.
NPI 1992745608 · Internal Medicine Physician · Mission Viejo, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Bruce Seligsohn, M.D. is a Internal Medicine Physician provider in Mission Viejo, CA (NPI 1992745608).
Provider details
- NPI number
- 1992745608
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G62830 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
260 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 45 | $184 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 45 | $20 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 44 | $133 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 43 | $131 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 43 | $25 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 40 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 486 | 127 |
| Lisinopril | 254 | 67 |
| Amlodipine Besylate | 206 | 54 |
| Losartan Potassium | 188 | 49 |
| Levothyroxine Sodium | 185 | 50 |
| Metformin Hcl | 159 | 43 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$50 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2016-12-30
Frequently asked questions
- What is Bruce Seligsohn's NPI number?
- Bruce Seligsohn's National Provider Identifier (NPI) is 1992745608, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bruce Seligsohn's specialty?
- Bruce Seligsohn is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Bruce Seligsohn located?
- Bruce Seligsohn's practice location on file with NPPES is 27001 La Paz Rd, Mission Viejo, CA 92691-5502.
- What is Bruce Seligsohn's phone number?
- The practice phone number listed in the NPPES registry for Bruce Seligsohn is (949) 588-8775.
- Does Bruce Seligsohn accept Medicare?
- Bruce Seligsohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Bruce Seligsohn's NPI active?
- Yes — Bruce Seligsohn's NPI (1992745608) is active in the NPPES registry as of the last update on 2016-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.