Gregory Loren, M.D.
NPI 1578655106 · Sports Medicine (Orthopaedic Surgery) Physician · Encinitas, CA
Gregory Loren, M.D. is a Sports Medicine (Orthopaedic Surgery) Physician provider in Encinitas, CA (NPI 1578655106).
Provider details
- NPI number
- 1578655106
- Entity type
- Individual
- Primary specialty
- Sports Medicine (Orthopaedic Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- G75140 (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
13 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 | 13 | $135 |
Typical Medicare-allowed amounts for these services range $135–$135 (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
- 2006-09-29
- Last updated
- 2013-01-21
Frequently asked questions
- What is Gregory Loren's NPI number?
- Gregory Loren's National Provider Identifier (NPI) is 1578655106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Loren's specialty?
- Gregory Loren is listed in the NPPES registry with a primary specialty of Sports Medicine (Orthopaedic Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Loren located?
- Gregory Loren's practice location on file with NPPES is 332 Santa Fe Dr, Encinitas, CA 92024-5143.
- What is Gregory Loren's phone number?
- The practice phone number listed in the NPPES registry for Gregory Loren is (760) 943-6700.
- Is Gregory Loren's NPI active?
- Yes — Gregory Loren's NPI (1578655106) is active in the NPPES registry as of the last update on 2013-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.