Individual provider Active NPI

Mary Margaret Ewing, M.D., M.B.A.

  • Psychiatry Physician
  • La Jolla, CA
National Provider Identifier
1073652004
Registry record updated Mar 30, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
A112699 Issued in CA
Practice address
1120 Silverado St Ste 203
La Jolla, CA 92037-4524
Phone
(858) 412-5141
NPI assigned
Feb 6, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 30, 2023

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 2006-0220 NM
Psychiatry Physician 2084P0800X A112699 CA Primary

Addresses

Primary practice location

1120 Silverado St Ste 203
La Jolla, CA 92037-4524

Mailing address

7660 Fay Ave # 352
La Jolla, CA 92037-0021
Phone (619) 549-4025

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, SC, NC3 enrollments
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 3

Enrollment IDStateProvider typePAC IDDetails
I20101122000902 CA Practitioner - Psychiatry 9739375346 Reassigns benefits to 1 organization
I20260316002634 SC Practitioner - Psychiatry 9739375346 Reassigns benefits to 1 organization
I20260316003429 NC Practitioner - Psychiatry 9739375346 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
George Washington University School of Medicine, 2007
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
TMS Neurohealth West Professional Medical CorporationGroup PAC ID 1254605140, 13 clinicians
Arman C Moshyedi MD PLLCGroup PAC ID 9931435070, 21 clinicians
TMS Neurohealth South Carolina LLCGroup PAC ID 8921336504, 4 clinicians

Practice addresses (Care Compare)

1450 Frazee Rd
Suite 700
San Diego, CA 92108-4371
Phone (619) 344-0185

1500 Sunday Dr
Suite 105
Raleigh, NC 27607-5151
Phone (855) 940-4867

223 Adley Way
Greenville, SC 29607-6511
Phone (803) 849-8199

780 Bay Blvd
Suite 203
Chula Vista, CA 91910-5261
Phone (855) 940-4867

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Master of Business Administration, Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A112699CAMDPsychiatry Physician
2006-0220NMMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
TMS Neurohealth West Professional Medical Corporation Psychiatry CurrentSince Oct 2, 2023 Accepting new patients
TMS Neurohealth South Carolina LLC Psychiatry CurrentSince Feb 7, 2026 Accepting new patients
Arman C. Moshyedi, MD, PLLC Psychiatry CurrentSince Feb 5, 2026 Accepting new patients
Sana Johnson-Quijada, M.D., Inc. Psychiatry PastSince Feb 27, 2011 Accepting new patients
Psychiatric Services Incorporated Psychiatry Past Accepting new patients

Locations

30343 Canwood St
Ste 104
Agoura Hills, CA 91301
Phone (818) 706-9300

701 Palomar Airport Rd
Ste 100
Carlsbad, CA 92011

780 Bay Blvd
Ste 203
Chula Vista, CA 91910
Phone (619) 255-1652

72980 Fred Waring Dr
Ste C
Palm Desert, CA 92260
Phone (844) 467-3867

1450 Frazee Rd
Ste 210
San Diego, CA 92108
Phone (844) 467-3867

1450 Frazee Rd
Ste 700
San Diego, CA 92108
Phone (619) 344-0185

16835 W Bernardo Dr
Ste 202
San Diego, CA 92127
Phone (844) 467-3867

5060 Shoreham Pl
Ste 100
San Diego, CA 92122
Phone (858) 221-0344

3220 S Higuera St
Ste 306
Sn Luis Obisp, CA 93401
Phone (561) 385-4855

32605 Temecula Pkwy
Ste 220
Temecula, CA 92592
Phone (844) 467-3867

1085 Tunnel Rd
Ste 301
Asheville, NC 28805

55 Vilcom Center Dr
Ste 135
Chapel Hill, NC 27514
Phone (919) 590-9126

6701 Carmel Rd
Ste 305
Charlotte, NC 28226
Phone (217) 502-3050

1991 Fordham Dr
Ste 202
Fayetteville, NC 28304
Phone (910) 213-3324

603 Dolley Madison Rd
Ste 204
Greensboro, NC 27410

701 Exposition Pl
Ste 201
Raleigh, NC 27615
Phone (919) 466-7540

1500 Sunday Dr
Ste 105
Raleigh, NC 27607

380 Knollwood St
Ste 330
Winston Salem, NC 27103
Phone (336) 778-3989

125 Ashleybrook Sq
Winston Salem, NC 27103
Phone (336) 632-3505

3790 Fernandina Rd
Ste 100
Columbia, SC 29210

223 Adley Way
Greenville, SC 29607
Phone (803) 849-8199

Interoperability endpoints

  • Direct secure messaging: mary.ewing.1@18773.direct.athenahealth.com

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1170720000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1680134400000",
    "number": "1073652004",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7660 FAY AVE # 352",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920370021",
            "telephone_number": "619-549-4025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1120 SILVERADO ST STE 203",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920374524",
            "telephone_number": "858-412-5141"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EWING",
        "first_name": "MARY",
        "middle_name": "MARGARET",
        "credential": "M.D., M.B.A.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-02-06",
        "last_updated": "2023-03-30",
        "certification_date": "2023-03-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NM",
            "license": "2006-0220",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "A112699",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in La Jolla, CA

Sources for this page

Verify at the official NPI Registry.