GREGORY JAMES LOREN M.D.
NPI 1578655106
Orthopaedic Surgery - Sports Medicine in Encinitas, CA

Q: What is Gregory Loren's NPI number?

The NPI number for Gregory Loren is 1578655106. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Q: What is Gregory Loren's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Q: Is Gregory Loren enrolled in Medicare?

No. Gregory Loren has opted out of Medicare through March 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Gregory Loren was last updated on January 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 29, 2006Opted out of Medicare · through Mar 18, 2028

332 SANTA FE DR, SUITE 110, ENCINITAS, CA 92024(760) 943-6700(760) 632-4292 Get Directions Write a Review

NPPES record last updated: January 21, 2013. Verified against the NPPES registry weekly; last sync: October 04, 2026.

On this page

About Gregory James Loren M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREGORY JAMES LOREN M.D. (NPI 1578655106) is an individual sports medicine provider in Encinitas, California, licensed in California (G75140) and active in the NPI registry since September 2006. He has opted out of Medicare through March 18, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1578655106

Entity TypeIndividualMale

Primary Taxonomy207XX0005X

Provider Legal NameGREGORY JAMES LORENCredential: M.D.

Location Address332 SANTA FE DR, SUITE 110Encinitas, CA 92024-5143

Mailing Address332 Santa Fe Dr, Suite 110Encinitas, CA 92024-5143 · (760) 943-6700 · Fax (760) 632-4292

Phone(760) 943-6700

Fax(760) 632-4292

Sole ProprietorNo

Enumeration DateSeptember 29, 2006

Last NPPES UpdateJanuary 21, 2013

✔ NPI 1578655106 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Sports MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207XX0005X

License✔ Licensed in CA · G75140

Definition

An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

332 SANTA FE DR, Encinitas, CA 92024

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Other Identifiers 4

MedicaidGR0093170CA

Other03-0431018CA · Tricare

OtherZZZ049182CA · Blue Shield

Medicare ID-Type UnspecifiedW15788CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Gregory James Loren M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from March 18, 2024 through March 18, 2028.

Opt-Out Effective DateMarch 18, 2024

Opt-Out In Effect ThroughMarch 18, 2028Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

13 services12 patients

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RAFAEL PAPANDREA OPA-C, OT-C

332 SANTA FE DR, SUITE 110
ENCINITAS, CA 92024

San Diego County (760) 943-6700

DOUGLAS K. FENTON M.D.

Obstetrics & Gynecology

332 SANTA FE DR
ENCINITAS, CA 92024

San Diego County (760) 901-5155

DR. CHRISTOPHER ANDREJ HAJNIK M.D.

Orthopaedic Surgery

332 SANTA FE DR, SUITE 110
ENCINITAS, CA 92024

San Diego County (760) 943-6700

JEAN MULLER MS, RD

Dietitian, Registered (Nutrition, Renal)

332 SANTA FE DR
ENCINITAS, CA 92024

San Diego County (760) 632-2323

JAMES K GILLAN PA C

Physician Assistant (Surgical)

332 SANTA FE DR, SUITE 110
ENCINITAS, CA 92024

San Diego County (760) 943-6700

SHAUN ROLAND BLAKE DPT

Physical Therapist

332 SANTA FE DR, STE 120
ENCINITAS, CA 92024

San Diego County (760) 942-4400

MS. SUSIE L. CROKE P.T., C.S.C.S.

Physical Therapist

332 SANTA FE DR, STE 120
ENCINITAS, CA 92024

San Diego County (760) 942-4400

NAYNA PATEL MD

Physical Medicine & Rehabilitation

332 SANTA FE DR, SUITE 110
ENCINITAS, CA 92024

San Diego County (760) 943-6700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gregory Loren's NPI number?

The NPI number for Gregory Loren is 1578655106. It was assigned to this individual provider in the NPPES registry on September 29, 2006.

Where is Gregory Loren located?

Gregory Loren practices at 332 Santa Fe Dr Suite 110, Encinitas, CA 92024. The listed phone number is (760) 943-6700.

What is Gregory Loren's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Sports Medicine, with taxonomy code 207XX0005X.

Is Gregory Loren enrolled in Medicare?

No. Gregory Loren has opted out of Medicare through March 18, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Gregory Loren was last updated on January 21, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.