Individual provider Active NPI

William Andrew Watson, MD

  • Anesthesiology Physician
  • Flagstaff, AZ
National Provider Identifier
1477947760
Registry record updated Dec 19, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
57729 Issued in AZ
Practice address
1200 N Beaver St
Flagstaff, AZ 86001-3118
Phone
(928) 773-2505
Fax
(928) 773-2504
NPI assigned
Mar 24, 2015
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 19, 2023

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X TRN22072 FL
Anesthesiology Physician 207L00000X A172140 CA
Anesthesiology Physician 207L00000X 57729 AZ Primary

Addresses

Primary practice location

1200 N Beaver St
Flagstaff, AZ 86001-3118

Mailing address

1200 N Beaver St
Flagstaff, AZ 86001-3118
Phone (928) 213-6235

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, CA2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20190603003118 AZ Practitioner - Anesthesiology 3779816913 Reassigns benefits to 3 organizations
I20230308003314 CA Practitioner - Anesthesiology 3779816913 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology
Education
New York Medical College, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Cep America - Anesthesia PCGroup PAC ID 3678897915, 849 clinicians

Practice addresses (Care Compare)

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone (925) 939-3000

2000 Mowry Ave
Fremont, CA 94538-1716
Phone (510) 797-1111

2540 E St
Concord, CA 94520-1906
Phone (925) 682-8200

975 S Fairmont Ave
Lodi, CA 95240-5118
Phone (209) 334-3411

Hospital & facility affiliations

  • John Muir Medical Center - Walnut Creek Campus Hospital, Walnut Creek, CA, CCN 050180
  • John Muir Medical Center - Concord Campus Hospital, Concord, CA, CCN 050496

Merit-based Incentive Payment System (MIPS)

Final score
88.66 of 100Reported as group
Quality
84.9
Promoting interoperability
100
Improvement activities
40
Cost
77.31

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
57729AZMDAnesthesiology Physician
A172140CAMDAnesthesiology Physician
TRN22072FLMDAnesthesiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Southwestern Eye Center, LTD CurrentSince Jan 9, 2024 Accepting new patients
John Muir Trauma Physicians Billing Service Anesthesiology CurrentSince Jan 25, 2026 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Jan 1, 2023 Accepting new patients
Anesthesia Partners of Arizona LLC Anesthesiology CurrentSince Jan 1, 2024 Accepting new patients
Southwestern Eye Center LTD CurrentSince Jan 9, 2024 Accepting new patients
Cep America - Anesthesia, PC Anesthesiology Current Accepting new patients
Barnet Dulaney Perkins Eye Center, PC Current Accepting new patients
Barnet Dulaney Perkins Eye Center, PC CurrentSince Jan 9, 2024 Accepting new patients
Barnet Dulaney Perkins Eye Center, PC CurrentSince Jan 9, 2024 Accepting new patients
Cep America - Anesthesia PC Anesthesiology CurrentSince Jan 1, 2023 Accepting new patients
Cep America - Anesthesia PC Anesthesiology Past Accepting new patients
Barnet Dulaney Perkins Eye Center, PC Past Accepting new patients

Locations (25 of 27)

3003 Highway 95
Ste 63
Bullhead City, AZ 86442
Phone (928) 763-7555

560 N Camino Mercado
Ste 1
Casa Grande, AZ 85122
Phone (520) 426-9224

270 S Candy Ln
Cottonwood, AZ 86326
Phone (928) 634-4202

350 N Switzer Canyon Dr
Flagstaff, AZ 86001
Phone (928) 779-0500

1200 N Beaver St
Flagstaff, AZ 86001
Phone (928) 213-6235

1151 S La Canada Dr
Ste 200
Green Valley, AZ 85614
Phone (520) 625-8562

4760 E Falcon Dr
Ste 101
Mesa, AZ 85215
Phone (480) 985-7400

1055 S Stapley Dr
Mesa, AZ 85204
Phone (480) 833-9100

4605 E Elwood St
Ste 500
Phoenix, AZ 85040
Phone (469) 998-7443

4800 N 22nd St
Ste 120
Phoenix, AZ 85016

825 S 20th Ave
Safford, AZ 85546
Phone (928) 428-6930

4921 E Bell Rd
Scottsdale, AZ 85254

2370 W State Route 89A
Ste 16A17A18
Sedona, AZ 86336
Phone (928) 282-1231

75 Colonia de Salud
Ste 100A
Sierra Vista, AZ 85635
Phone (520) 459-6860

10615 W Thunderbird Blvd
Ste 100
Sun City, AZ 85351
Phone (623) 933-3024

63 S Rockford Dr
Ste 220
Tempe, AZ 85288

698 E Wetmore Rd
Ste 100
Tucson, AZ 85705
Phone (520) 690-5707

5632 E 5th St
Tucson, AZ 85711
Phone (520) 584-8888

2149 W 24th St
Ste 1
Yuma, AZ 85364
Phone (928) 726-4120

275 W 28th St
Yuma, AZ 85364
Phone (928) 329-5011

2149 W 24th St
Yuma, AZ 85364
Phone (928) 726-1100

2540 East St
Concord, CA 94520
Phone (925) 674-2228

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653

975 S Fairmont Ave
Lodi, CA 95240
Phone (209) 339-7575

Interoperability endpoints

  • Direct secure messaging: william.watson.p20@direct.avp.nextgenshare.com

Organizations & group practices 13

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.

View all 13

Hospital & facility affiliations 2

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": "1427155200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1702944000000",
    "number": "1477947760",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 N BEAVER ST",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860013118",
            "telephone_number": "928-213-6235",
            "fax_number": "928-213-6292"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1200 N BEAVER ST",
            "city": "FLAGSTAFF",
            "state": "AZ",
            "postal_code": "860013118",
            "telephone_number": "928-773-2505",
            "fax_number": "928-773-2504"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WATSON",
        "first_name": "WILLIAM",
        "middle_name": "ANDREW",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-03-24",
        "last_updated": "2023-12-19",
        "certification_date": "2023-12-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "FL",
            "license": "TRN22072",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A172140",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "AZ",
            "license": "57729",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Flagstaff, AZ

Sources for this page

Verify at the official NPI Registry.