Active NPI
Christopher Zajac, M.D.
- Internal Medicine Physician
- Baltimore, MD
National Provider Identifier
1699708669
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- D0034249
- Practice address
- 9649 Belair Rd
Second Floor
Baltimore, MD 21236-1100 - Phone
- (410) 256-9340
- Fax
- (410) 529-9465
- NPI assigned
- Jul 9, 2006
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | D0034249 | MD | Primary |
Addresses
Primary practice location
9649 Belair Rd
Second Floor
Baltimore, MD 21236-1100
Mailing address
1829 Reisterstown Rd
Suite 205
Baltimore, MD 21208-6320
Phone (410) 602-9850
Other identifiers 14
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 01125 | Other | JOHNS HOPKINS HEALTHCARE | |
| 5920093 | Other | AETNA PPO | |
| 700258 | Other | NCPPO | |
| 9990 | Other | KAISER | |
| 52175502 | Other | CAREFIRST MARYLAND | |
| 110744 | Other | COVENTRY | |
| 1974448 | Other | UNITED HEALTHCARE | |
| 2329081 | Other | AETNA HMO | |
| 281964 | Other | MAMSI | |
| 531591300 | Medicaid | MD | |
| 0034 | Other | CAREFIRST DC | |
| 93480 | Medicaid | MD | |
| 0403483 | Medicaid | MD | |
| 1380505003 | Other | CIGNA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Lifebridge Community Physicians, Inc | Current | Accepting new patients | |
| Lifebridge Community Physicians, Inc | Past | Accepting new patients | |
| Potomac Physicians PA | Internal Medicine | Past | Accepting new patients |
| Frederick Health Hospital Inc | Past | Accepting new patients |
Locations
4 W Rolling Cross Rd
Ste 100
Catonsville, MD 21228
Phone (410) 869-0100
9649 Belair Rd
Fl 2
Nottingham, MD 21236
Phone (410) 256-9340
1829 Reisterstown Rd
Ste 205
Pikesville, MD 21208
Phone (410) 602-9850
410 Malcolm Dr
Ste A
Westminster, MD 21157
Phone (410) 876-1633
Organizations & group practices 4
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.
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NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1152403200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1329868800000",
"number": "1699708669",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1829 REISTERSTOWN RD",
"address_2": "SUITE 205",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212086320",
"telephone_number": "410-602-9850"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9649 BELAIR RD",
"address_2": "SECOND FLOOR",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212361100",
"telephone_number": "410-256-9340",
"fax_number": "410-529-9465"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZAJAC",
"first_name": "CHRISTOPHER",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-07-09",
"last_updated": "2012-02-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "MD",
"license": "D0034249",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "JOHNS HOPKINS HEALTHCARE",
"identifier": "01125",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA PPO",
"identifier": "5920093",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NCPPO",
"identifier": "700258",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "KAISER",
"identifier": "9990",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAREFIRST MARYLAND",
"identifier": "52175502",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "COVENTRY",
"identifier": "110744",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNITED HEALTHCARE",
"identifier": "1974448",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA HMO",
"identifier": "2329081",
"state": null
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MAMSI",
"identifier": "281964",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "531591300",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CAREFIRST DC",
"identifier": "0034",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "93480",
"state": "MD"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "0403483",
"state": "MD"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "1380505003",
"state": null
}
],
"endpoints": [],
"other_names": []
}Other providers in Baltimore, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 22, 2012; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.