Active NPI
Mark Seby MD PC
Doing business as Agassiz Family Medicine
- Family Medicine Physician
- Flagstaff, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- AZ11476
- Legal business name
- MARK SEBY MD PC
- Doing business as
- Agassiz Family Medicine
- Practice address
- 417 N Agassiz St
BLDG #1
Flagstaff, AZ 86001-3282 - Phone
- (928) 779-6169
- Fax
- (928) 779-4200
- NPI assigned
- Apr 11, 2008
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Mark Vincent Seby, M.D.
- Title
- Physician
- Phone
- (928) 779-6169
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | AZ11476 | AZ | Primary |
Addresses
Primary practice location
417 N Agassiz St
BLDG #1
Flagstaff, AZ 86001-3282
Mailing address
417 N Agassiz St
BLDG #1
Flagstaff, AZ 86001-3282
Phone (928) 779-6169
Other identifiers 9
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 080008588 | Other | AZ | RAILROAD MEDICARE |
| 5447372 | Other | AZ | AETNA |
| 87726 | Other | AZ | UNITED HEALTHCARE |
| 3323257 | Other | AZ | CIGNA |
| 1Z8845 | Other | AZ | HEALTHNET AZ |
| 188857300 | Other | AZ | US DEPT OF LABOR |
| 23957601 | Medicaid | AZ | |
| 71412 | Other | AZ | MUTUAL OF OMAHA |
| AZ0021730 | Other | AZ | BLUE CROSS BLUE SHIELD AZ |
Other names 1
- AGASSIZ FAMILY MEDICINE
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ
Enrollment records 1
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 03D0720602 | Mark Seby MD PC | Provider-performed microscopy | Aug 31, 2026 |
National Provider Directory
National Provider DirectoryLocations
417 N Wc Riles St
Bldg 1
Flagstaff, AZ 86001
Phone (928) 779-6169
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Family Medicine Physician
- Flagstaff, AZ
- NPI 1649277492
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1207872000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1293667200000",
"number": "1477726222",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "417 N AGASSIZ ST",
"address_2": "BLDG #1",
"city": "FLAGSTAFF",
"state": "AZ",
"postal_code": "860013282",
"telephone_number": "928-779-6169",
"fax_number": "928-779-4200"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "417 N AGASSIZ ST",
"address_2": "BLDG #1",
"city": "FLAGSTAFF",
"state": "AZ",
"postal_code": "860013282",
"telephone_number": "928-779-6169",
"fax_number": "928-779-4200"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MARK SEBY MD PC",
"organizational_subpart": "NO",
"enumeration_date": "2008-04-11",
"last_updated": "2010-12-30",
"status": "A",
"authorized_official_last_name": "SEBY",
"authorized_official_first_name": "MARK",
"authorized_official_middle_name": "VINCENT",
"authorized_official_title_or_position": "PHYSICIAN",
"authorized_official_telephone_number": "928-779-6169",
"authorized_official_name_prefix": "Mr.",
"authorized_official_credential": "M.D."
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Family Medicine",
"state": "AZ",
"license": "AZ11476",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RAILROAD MEDICARE",
"identifier": "080008588",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "5447372",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "87726",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "3323257",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "HEALTHNET AZ",
"identifier": "1Z8845",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "US DEPT OF LABOR",
"identifier": "188857300",
"state": "AZ"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "23957601",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MUTUAL OF OMAHA",
"identifier": "71412",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS BLUE SHIELD AZ",
"identifier": "AZ0021730",
"state": "AZ"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "AGASSIZ FAMILY MEDICINE",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Flagstaff, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 30, 2010; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.