DR. PAUL R GREGORY JR. M.D.
NPI 1427166453
Orthopaedic Surgery - Orthopaedic Trauma in Carmichael, CA


Quality Rating: 26.76 out of 100 score

NPI Status: Active since August 29, 2006

Contact Information

6620 COYLE AVE
SUITE 212
CARMICHAEL, CA
ZIP 95608
Phone: (916) 536-9455
Fax: (916) 536-9424

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  • Individual
  • Male
  • Years of Experience 38
  • Orthopaedic Surgery
  • Orthopaedic Trauma
  • Accepts Medicare Approved Payment
  • PECOS Enrolled
  • Medicare Quality Reporting

About PAUL GREGORY

This page provides the complete NPI Profile along with additional information for Paul Gregory, a provider established in Carmichael, California with a medical specialization in Orthopaedic Surgery, focusing in orthopaedic trauma and more than 38 years of experience. He graduated from University Of Nebraska College Of Medicine in 1988. The healthcare provider is registered in the NPI registry with number 1427166453 assigned on August 2006. The practitioner's primary taxonomy code is 207XX0801X with license number G85411 (CA). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1427166453
Provider Name
DR. PAUL R GREGORY JR. M.D.
Gender
Male
Entity Type
Individual
Location Address
6620 COYLE AVE SUITE 212 CARMICHAEL, CA 95608
Location Phone
(916) 536-9455
Location Fax
(916) 536-9424
Mailing Address
1451 SECRET RAVINE PKWY STE 150 ROSEVILLE, CA 95661
Mailing Phone
(916) 536-9455
Mailing Fax
(916) 536-9424
Medical School Name
UNIVERSITY OF NEBRASKA COLLEGE OF MEDICINE
Graduation Year
1988
Is Sole Proprietor?
Yes
Enumeration Date
08-29-2006
Last Update Date
02-10-2026
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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Orthopaedic Surgery Orthopaedic Trauma

Taxonomy Code
207XX0801X
Type
Allopathic & Osteopathic Physicians
License No.
G85411
License State
CA
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G854110MEDICAID (05)CA 

Medicare Participation & PECOS Enrollment Status

Paul Gregory is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Paul Gregory is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 2961452370

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20050124000892

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Orthotic Devices

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, test socket, below knee (HCPCS:L5620)

    3 DME suppliers used 18 Medicare Claims 32 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee, acrylic socket (HCPCS:L5629)

    3 DME suppliers used 16 Medicare Claims 16 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee, total contact (HCPCS:L5637)

    3 DME suppliers used 19 Medicare Claims 19 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee suction socket (HCPCS:L5647)

    1 DME suppliers used 11 Medicare Claims 11 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity, below knee/above knee, custom fabricated from existing mold or prefabricated, socket insert, silicone gel, elastomeric or equal, not for use with locking mechanism (HCPCS:L5679)

    3 DME suppliers used 15 Medicare Claims 30 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition to lower extremity prosthesis, below knee, suspension/sealing sleeve, with or without valve, any material, each (HCPCS:L5685)

    2 DME suppliers used 14 Medicare Claims 28 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition, endoskeletal system, below knee, alignable system (HCPCS:L5910)

    3 DME suppliers used 19 Medicare Claims 19 Services Paid

  • DME-Orthotic Devices (DF003N)

    Addition, endoskeletal system, below knee, ultra-light material (titanium, carbon fiber or equal) (HCPCS:L5940)

    3 DME suppliers used 16 Medicare Claims 16 Services Paid

  • DME-Orthotic Devices (DF000N)

    Prosthetic sheath, below knee, each (HCPCS:L8400)

    2 DME suppliers used 11 Medicare Claims 66 Services Paid

  • DME-Orthotic Devices (DF003N)

    Prosthetic sock, multiple ply, below knee, each (HCPCS:L8420)

    3 DME suppliers used 18 Medicare Claims 108 Services Paid

  • DME-Orthotic Devices (DF000N)

    Prosthetic shrinker, below knee, each (HCPCS:L8440)

    2 DME suppliers used 14 Medicare Claims 28 Services Paid

  • DME-Orthotic Devices (DF000N)

    Prosthetic sock, single ply, fitting, below knee, each (HCPCS:L8470)

    2 DME suppliers used 15 Medicare Claims 90 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 108 times for 77 patients

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 15 times for 14 patients

Hip replacement

A hip replacement is a surgical procedure where a worn-out or damaged hip joint is replaced with an artificial one. This procedure can greatly reduce pain and improve mobility. It's often recommended when other treatments like physical therapy or medications fail to alleviate symptoms.

This service was performed for 1-10 patients

Initial hospital inpatient care per day, typically 70 minutes

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

This service was performed 51 times for 51 patients

Lower limb (leg) arthroscopy (minimally invasive joint repair)

Lower limb arthroscopy is a minimally invasive procedure that allows doctors to examine and repair issues in your leg joints. It involves making small incisions through which a tiny camera and instruments are inserted. This technique can help diagnose and treat various joint problems with less pain and quicker recovery time.

This service was performed for 1-10 patients

Treatment of broken neck of thigh bone with bone implant

This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.

This service was performed 17 times for 17 patients

Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement

This procedure involves treating a fracture at the top of your thigh bone. A stabilizing device or prosthetic replacement is placed to aid in healing. This helps restore mobility and function while reducing pain. The treatment aims for a quick and safe recovery.

This service was performed 25 times for 25 patients

Overall MIPS Quality Performance

The provider participated in CMS Quality Payment Program under the Merit-based Incentive Payment System (MIPS) and has an overall final score of 26.76, based on four performance areas: quality, improvement activities, promoting interoperability, and cost. The purpose of this information is to help people with Medicare make informed decisions and incentivize doctors and clinicians to maximize performance.

The Merit-based Incentive Payment System (MIPS) is a way providers could use to participate in CMS Quality Payment Program (QPP). The MIPS program affects clinician reimbursement for Part B covered professional services and also rewards them for improving the quality of patient care and outcomes.

  • Final Score: 26.76 out of 100

    The MIPS program evaluates providers across multiple categories with a specific weight for each category resulting a in a MIPS final score that ranges from 0 to 100 points. The MIPS Final Score determines whether providers receive a negative, neutral or positive MIPS payment adjustment.

  • Quality Score: 0

    The Quality category assesses providers performance on clinical practices and patient outcomes under the traditional MIPS program. The quality measures help identify the quality of healthcare processes, outcomes, and patient experiences. The Quality measure category compromises 40% providers final MPIS scores.

    There are six collection types for MIPS quality measures: Electronic Clinical Quality Measures (eCQMs), MIPS Clinical Quality Measures (CQMs), Qualified Clinical Data Registry (QCDR) Measures, Medicare Part B claims measures, CMS Web Interface measures and The Consumer Assessment of Healthcare Providers and Systems (CAHPS) for MIPS Survey.

  • Promoting Interoperability Score: 0

    The Interoperability category measures the providers ability to use technology to exchange and make use of healthcare information in a way that is less burdensome and improves outcomes. The Interoperability measure category compromises 25% providers final MPIS scores.

    The MIPS Interoperability measure focuses on the use of certified electronic health record technology (CEHRT) to improve patient access health information, the exchange of information between clinicians and pharmacies and the systematic collection, analysis, and interpretation of healthcare data.

  • Improvement Activities Score: 0

    The Improvement Activities performance category evaluates the providers participation in clinical activities that support the improvement of clinical practice, care delivery, and outcomes. Providers have the option to choose 2 to 4 activities from an inventory of over 100 improvement activities. Providers typically choose the activities that best fit their needs. The improvement activities measure category compromises 15% providers final MPIS scores.

    The Improvement measures aim to better patient engagement, patient safety and other areas of patient care. The Improvement Activities category compromises 15% of providers final MPIS scores.

  • Cost Score: 89.22

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

  • Cost Score: 89.22

    The Cost performance category asses the amount and types of services provided and how clinicians coordinate care and seek improvement of health outcomes by ensuring patients receive the appropriate services.

    Although providers don't determine the price of healthcare services they are important in delivering high-quality care at a reasonable cost. The Cost measures category compromises 20% of providers final MPIS scores.

Quality Reporting

The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.

Quality Measure Performance Number of Patients

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1427166453, we treat the final digit (3) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 2 → 4 1 → 2 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 4 + 7 + 2 + 6 + 1 + 2 + 4 + 1 + 0 + 24 = 57

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1427166453.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Orthopaedic Surgery
6620 COYLE AVE, SUITE 212
CARMICHAEL, CA 95608
Specialist
6620 COYLE AVE, # 301
CARMICHAEL, CA 95608
Specialist
6620 COYLE AVE, SUITE 301
CARMICHAEL, CA 95608
Registered Nurse (Medical-Surgical)
6620 COYLE AVE, SUITE 212
CARMICHAEL, CA 95608
Specialist
6620 COYLE AVE, SUITE 212
CARMICHAEL, CA 95608
Radiology (Diagnostic Radiology)
6620 COYLE AVE, 110
CARMICHAEL, CA 95608
Obstetrics & Gynecology (Gynecologic Oncology)
6620 COYLE AVE, SUITE #400
CARMICHAEL, CA 95608
Radiology (Diagnostic Radiology)
6620 COYLE AVE, SUITE 107
CARMICHAEL, CA 95608
Urology
6620 COYLE AVE, 301
CARMICHAEL, CA 95608
Internal Medicine (Hematology & Oncology)
6620 COYLE AVE, SUITE 214
CARMICHAEL, CA 95608
Pediatrics
6620 COYLE AVE, 416
CARMICHAEL, CA 95608
Internal Medicine
6620 COYLE AVE, SUITE 414
CARMICHAEL, CA 95608
Podiatrist
6620 COYLE AVE, SUITE 202
CARMICHAEL, CA 95608
Podiatrist (Foot & Ankle Surgery)
6620 COYLE AVE, STE 202
CARMICHAEL, CA 95608
Podiatrist (Foot & Ankle Surgery)
6620 COYLE AVE, STE 202
CARMICHAEL, CA 95608
Podiatrist (Foot & Ankle Surgery)
6620 COYLE AVE, SUITE 202
CARMICHAEL, CA 95608
Clinic/Center (Radiology, Mammography)
6620 COYLE AVE, SUITE 107
CARMICHAEL, CA 95608
Specialist
6620 COYLE AVE, # 301
CARMICHAEL, CA 95608
Orthopaedic Surgery (Orthopaedic Trauma)
6620 COYLE AVE, SUITE 212
CARMICHAEL, CA 95608
Orthopaedic Surgery (Orthopaedic Trauma)
6620 COYLE AVE, SUITE 212
CARMICHAEL, CA 95608

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427166453, enumerated as an "individual" on August 29, 2006.

The provider is located at 6620 COYLE AVE SUITE 212 CARMICHAEL, CA 95608 and the phone number is (916) 536-9455.

Orthopaedic Surgery with taxonomy code 207XX0801X and a focus in Orthopaedic Trauma.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.