Brian Lonquich, M.D.
NPI 1598183840 · Internal Medicine Physician · Goleta, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Lonquich, M.D. is a Internal Medicine Physician provider in Goleta, CA (NPI 1598183840).
Provider details
- NPI number
- 1598183840
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A141982 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 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
453 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 305 | $142 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $101 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 26 | $9 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 23 | $176 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 17 | $235 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 56 | 22 |
| Atorvastatin Calcium | 43 | 16 |
| Rosuvastatin Calcium | 43 | 16 |
| Gabapentin | 38 | 15 |
| Lisinopril | 38 | 18 |
| Amlodipine Besylate | 37 | 16 |
| Ondansetronbrand: Ondansetron Odt |
Practice location
Mailing address
Additional practice locations (1)
- 5580 Calle RealGoleta, CA 93111-1646Phone: (805) 617-7878Fax: (805) 617-7880
Registry dates
- Enumerated
- 2014-04-03
- Last updated
- 2025-12-22
- Certified
- 2025-12-22
Frequently asked questions
- What is Brian Lonquich's NPI number?
- Brian Lonquich's National Provider Identifier (NPI) is 1598183840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Lonquich's specialty?
- Brian Lonquich is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Brian Lonquich located?
- Brian Lonquich's practice location on file with NPPES is 5383 Hollister Ave Ste 160, Goleta, CA 93111-2357.
- What is Brian Lonquich's phone number?
- The practice phone number listed in the NPPES registry for Brian Lonquich is (805) 681-0013.
- Does Brian Lonquich accept Medicare?
- Brian Lonquich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Lonquich's NPI active?
- Yes — Brian Lonquich's NPI (1598183840) is active in the NPPES registry as of the last update on 2025-12-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.