Individual provider Active NPI

Caleb James Ortega, M.D.

  • Pain Medicine (Anesthesiology) Physician
  • Saginaw, MI
National Provider Identifier
1679983050
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pain Medicine (Anesthesiology) PhysicianTaxonomy code 207LP2900X
License
4301114538 Issued in MI
Practice address
4450 Fashion Square Blvd
Saginaw, MI 48603-1251
Phone
(989) 792-4090
NPI assigned
May 6, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pain Medicine (Anesthesiology) Physician 207LP2900X 4301114538 MI Primary
Anesthesiology Physician 207L00000X 4301114538 MI

Addresses

Primary practice location

4450 Fashion Square Blvd
Saginaw, MI 48603-1251

Mailing address

4450 Fashion Blvd
Saginaw, MI 48603-1251
Phone (989) 792-4090

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MI
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20181226001032 MI Practitioner - AnesthesiologyPractitioner - Pain Management 7315160017 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
AnesthesiologyAlso: Pain Management
Education
Michigan State University College of Human Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Rau Physical Therapy IncGroup PAC ID 2365721339, 98 clinicians
Comprehensive Pain Specialists, PLLCGroup PAC ID 6507099207, 12 clinicians
Prestige Anesthesia PCGroup PAC ID 2668818329, 9 clinicians

Practice addresses (Care Compare)

193 E Jefferson St
Frankenmuth, MI 48734-1935

4450 Fashion Square Blvd
Saginaw, MI 48603-1251
Phone (989) 792-4090

Hospital & facility affiliations

  • Covenant Medical Center Hospital, Saginaw, MI, CCN 230070
  • Mymichigan Medical Center Saginaw Hospital, Saginaw, MI, CCN 230077
  • Hills & Dales General Hospital Hospital, Cass City, MI, CCN 231316
  • McLaren Bay Region Hospital, Bay City, MI, CCN 230041
  • Mymichigan Medical Center West Branch Hospital, West Branch, MI, CCN 230095

Merit-based Incentive Payment System (MIPS)

Final score
76.01 of 100Reported as individual
Quality
39.37
Improvement activities
40
Cost
95.9

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Prestige Anesthesia, PC Anesthesiology CurrentSince Apr 1, 2024 Accepting new patients
Resource Anesthesiology Associates of Mi PC Anesthesiology CurrentSince May 1, 2024 Accepting new patients
Matrix Anesthesia PLC Anesthesiology CurrentSince Jul 14, 2019 Accepting new patients
Comprehensive Pain Specialists, PLLC Interventional Pain Medicine CurrentSince Jul 15, 2019 Accepting new patients
Comprehensive Pain Specialists, PLLC Interventional Pain Medicine Current Accepting new patients
Northstar Anesthesia of Michigan PLLC Anesthesiology CurrentSince May 1, 2024 Accepting new patients
Comprehensive Pain Specialists, PLLC Interventional Pain Medicine CurrentSince Jul 15, 2019 Accepting new patients
Matrix Pain Management PC Interventional Pain Medicine Past Accepting new patients

Locations

4 Columbus Ave
Ste 320
Bay City, MI 48708
Phone (989) 792-4090

4100 John R St
#A
Detroit, MI 48201

4201 Saint Antoine St
Detroit, MI 48201
Phone (313) 745-3615

4302 Bay City Rd
Midland, MI 48642
Phone (989) 495-0565

826 W King St
Owosso, MI 48867
Phone (989) 720-2273

4450 Fashion Square Blvd
Saginaw, MI 48603
Phone (989) 583-5240

4599 Towne Centre Rd
Saginaw, MI 48604
Phone (989) 497-3000

4450 Fashion Square Blvd
Ste 500
Saginaw, MI 48603

4450 Fashion Square Blvd
Ste 100
Saginaw, MI 48603
Phone (989) 792-4090

4450 Fashion Square Blvd
Ste 200
Saginaw, MI 48603
Phone (989) 790-7950

800 S Washington Ave
Saginaw, MI 48601
Phone (989) 776-8000

Interoperability endpoints

  • Direct secure messaging: caleb.ortega@comppainspecialists.ssdirect.aprima.com

Organizations & group practices 9

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1399334400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1679983050",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4450 FASHION BLVD",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486031251",
            "telephone_number": "989-792-4090",
            "fax_number": "989-792-4094"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4450 FASHION SQUARE BLVD",
            "city": "SAGINAW",
            "state": "MI",
            "postal_code": "486031251",
            "telephone_number": "989-792-4090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORTEGA",
        "first_name": "CALEB",
        "middle_name": "JAMES",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-05-06",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LP2900X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Pain Medicine",
            "state": "MI",
            "license": "4301114538",
            "primary": true
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "MI",
            "license": "4301114538",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Saginaw, MI

Sources for this page

Verify at the official NPI Registry.