Shaun David Carstairs, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A71434 Issued in CA

Practice address

435 H St
Chula Vista, CA 91910-4307

Phone

(619) 691-7290

NPI assigned

Jan 26, 2006

Last updated

May 28, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in CA, LA, TX3 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

Specialty

Emergency Medicine

Education

Uniformed Services Uhs Fe Hebert School of Med, 1998

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Morehouse General HospitalGroup PAC ID 4284528274, 34 clinicians

Chula Vista Emergency Room Physicians a Medical CorporationGroup PAC ID 5092943779, 24 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Scripps Mercy Hospital Hospital, San Diego, CA, CCN 050077
• Morehouse General Hospital Hospital, Bastrop, LA, CCN 190116

Merit-based Incentive Payment System (MIPS)

Final score

98.55 of 100Reported as group

Quality

86.53

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: scarstairs80866@scrippshlth.medalliesdirect.net
• Direct secure messaging: scarstairs9329@radychildrens.direct-ci.com

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

• Chula Vista Emergency Room Physicians, a Medical Corporation

  • Emergency Medicine Physician
  • Chula Vista, CA
  • NPI 1780021782
  Medicare reassignment Care Compare group NPD
• Morehouse General Hospital

  • Multi-Specialty Clinic/Center
  • Bastrop, LA
  • NPI 1790966638
  Medicare reassignment Care Compare group NPD
• Regents of the University of California

  • Emergency Medicine Physician
  • San Diego, CA
  • NPI 1780870899
  Medicare reassignment NPD
• UC San Diego Health Community Group

  • Community Health Clinic/Center
  • San Diego, CA
  • NPI 1659864247
  Medicare reassignment NPD
• Rolling Plains Memorial Hospital

  • Emergency Medicine Physician
  • Sweetwater, TX
  • NPI 1992517171
  Medicare reassignment NPD
• Rady Children's Hospital San Diego

  dba Rady Children's Specialists of San Diego, A Medical Foundation

  • Pediatrics Physician
  • San Diego, CA
  • NPI 1669617197
  Medicare reassignment
• Regents of the Unviersity of California

  • Emergency Medicine Physician
  • La Jolla, CA
  • NPI 1629095500
  NPD
• Scripps Health

  dba Scripps Hospital Medical Services

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1487928891
  NPD
• Morehouse General Hospital

  dba Morehouse Family Medicine Rural Health Clinic

  • Rural Health Clinic/Center
  • Bastrop, LA
  • NPI 1992207294
  NPD
• Children's Specialists of San Diego, Inc. (CSSD)

  • Pediatrics Physician
  • San Diego, CA
  • NPI 1801959127
  NPD (past)
• Marilyn Kaufhold, M.D., a Medical Corporation

  • Children's Hospital
  • San Diego, CA
  • NPI 1336359389
  NPD (past)
• Lima Memorial Joint Operating Company

  dba Lima Memorial Health System

  • General Acute Care Hospital
  • Lima, OH
  • NPI 1336144732
  NPD (past)

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

• Scripps Health

  dba Scripps Mercy Hospital

  • General Acute Care Hospital
  • San Diego, CA
  • NPI 1659359446
  Care Compare affiliation
• Morehouse General Hospital

  • General Acute Care Hospital
  • Bastrop, LA
  • NPI 1003898313
  Care Compare affiliation

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1255301602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "435 H ST",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919104307",
            "telephone_number": "619-691-7290"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "435 H ST",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919104307",
            "telephone_number": "619-691-7290"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3020 Childrens Way",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921234223",
            "country_code": "US",
            "telephone_number": "858-966-8800",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "323 W Walnut Ave",
            "address_purpose": "LOCATION",
            "city": "Bastrop",
            "state": "LA",
            "postal_code": "712204521",
            "country_code": "US",
            "telephone_number": "318-283-3600",
            "fax_number": "318-283-3600",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CARSTAIRS",
        "first_name": "SHAUN",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "LA",
            "license": "326862",
            "primary": false
        },
        {
            "code": "207PT0002X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine, Medical Toxicology",
            "state": "CA",
            "license": "A71434",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A71434",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A714340",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2687271",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Victor Hugo Carrillo, DDS
• Jillian Carroll
• Krizia Carroll
• Aliyah Carson, DO
• Latisa S Carson, M.D.
• William Lamar Carter Torres
• Alvina Helena Carter
• Lolita Carter
• Mercedes Carter
• Nicole Marie Carter, PPS

• Emergency Medicine Physician in Chula Vista, CA
• Providers in Chula Vista, CA by specialty
• Emergency Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.