Active NPI
Zachary Alexis Adams, M.D.
- Sleep Medicine (Family Medicine) Physician
- Alpharetta, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Sleep Medicine (Family Medicine) Physician
- License
- 103478
- Practice address
- 3650 Mansell Rd Ste 100
Alpharetta, GA 30022-3068 - Phone
- (678) 990-3962
- Fax
- (678) 623-3862
- NPI assigned
- Apr 8, 2013
- Last updated
- Feb 19, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Sleep Medicine (Family Medicine) Physician | 207QS1201X | 60894787 | WA | |
| Sleep Medicine (Family Medicine) Physician | 207QS1201X | 103478 | GA | Primary |
| Sleep Medicine (Family Medicine) Physician | 207QS1201X | A167567 | CA |
Addresses
Primary practice location
3650 Mansell Rd Ste 100
Alpharetta, GA 30022-3068
Mailing address
100 Kimball PL Ste 100
Alpharetta, GA 30009-2614
Phone (678) 990-3962
Other practice location 1
260 S Sunnyvale Ave Ste 6
Sunnyvale, CA 94086-6273
Phone (844) 387-5337
Other practice location 2
755 Arnold Way
Menlo Park, CA 94025-2511
Phone (919) 665-7510
Other practice location 3
101 Wilson Rd Ste D
Monterey, CA 93940-7864
Phone (844) 387-5337
Other practice location 4
150 Carnation Dr Ste 4
Freedom, CA 95019-3132
Phone (844) 387-5337
Other practice location 5
3650 Mansell Rd Ste 125
Alpharetta, GA 30022-1523
Phone (678) 990-3962
Other practice location 6
1665 Dominican Way Ste 222
Santa Cruz, CA 95065-1515
Phone (844) 387-5337
Other practice location 7
777 Knowles Dr Ste 15
Los Gatos, CA 95032-1417
Phone (844) 387-5337
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in VA, CA, FL, DC, OK, CO, TX, NC, GA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 9
Care Compare profile
Medicare Care Compare- Specialty
- Sleep Medicine
- Education
- Other, 2013
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
3650 Mansell Rd
Suite 100
Alpharetta, GA 30022-3068
Phone (678) 990-3962
Merit-based Incentive Payment System (MIPS)
- Final score
- 77.91 of 100
- Quality
- 58.15
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 58.63
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A167567 | CA | MD | Sleep Medicine (Family Medicine) Physician |
| 60894787 | WA | MD | Sleep Medicine (Family Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Aaron B Morse MD Inc | Current | Accepting new patients | |
| Fusion Sleep LLC | Current | Accepting new patients | |
| Fusion Sleep Medical LLC | Current | Accepting new patients | |
| Gellman Medical LLC | Sleep Medicine | Current | Accepting new patients |
| Sirish Nakka MD Inc | Current | Accepting new patients |
Locations
150 Carnation Dr
Ste 4
Freedom, CA 95019
Phone (408) 724-0440
777 Knowles Dr
Ste 15
Los Gatos, CA 95032
Phone (408) 358-7460
101 Wilson Rd
Ste D
Monterey, CA 93940
Phone (844) 387-5337
1665 Dominican Way
Ste 222
Santa Cruz, CA 95065
Phone (831) 465-0586
260 S Sunnyvale Ave
Ste 6
Sunnyvale, CA 94086
Phone (844) 387-5337
100 Kimball Pl
Ste 100
Alpharetta, GA 30009
Phone (855) 617-6691
3650 Mansell Rd
Ste 100
Alpharetta, GA 30022
Phone (678) 990-3962
3650 Mansell Rd
Ste 125
Alpharetta, GA 30022
Phone (678) 990-3962
4245 Johns Creek Pkwy
Ste A
Suwanee, GA 30024
Phone (678) 990-3962
4265 Johns Creek Pkwy
#A
Suwanee, GA 30024
Phone (678) 990-3962
6330 N Center Dr
Ste 206
Norfolk, VA 23502
Phone (757) 335-6657
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- https://api.platform.athenahealth.com/2256/brand/1/csg/1/fhir/r4
- zachary.adams.1@32234.direct.athenahealth.com
Organizations & group practices 6
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.
-
- Sleep Disorder Diagnostic Clinic/Center
- Alpharetta, GA
- NPI 1245271113
-
- Sleep Disorder Diagnostic Clinic/Center
- Alpharetta, GA
- NPI 1467699611
-
- Sleep Specialist (PhD)
- Santa Cruz, CA
- NPI 1609579069
-
dba Virginia Sleep Specialists
- Sleep Medicine (Family Medicine) Physician
- Virginia Beach, VA
- NPI 1487231551
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1365379200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1771459200000",
"number": "1073956231",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "100 KIMBALL PL STE 100",
"city": "ALPHARETTA",
"state": "GA",
"postal_code": "300092614",
"telephone_number": "678-990-3962",
"fax_number": "678-623-3862"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3650 MANSELL RD STE 100",
"city": "ALPHARETTA",
"state": "GA",
"postal_code": "300223068",
"telephone_number": "678-990-3962",
"fax_number": "678-623-3862"
}
],
"practiceLocations": [
{
"address_1": "260 S Sunnyvale Ave Ste 6",
"address_purpose": "LOCATION",
"city": "Sunnyvale",
"state": "CA",
"postal_code": "940866273",
"country_code": "US",
"telephone_number": "844-387-5337",
"fax_number": "866-264-3890",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "755 Arnold Way",
"address_purpose": "LOCATION",
"city": "Menlo Park",
"state": "CA",
"postal_code": "940252511",
"country_code": "US",
"telephone_number": "919-665-7510",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "101 Wilson Rd Ste D",
"address_purpose": "LOCATION",
"city": "Monterey",
"state": "CA",
"postal_code": "939407864",
"country_code": "US",
"telephone_number": "844-387-5337",
"fax_number": "866-264-3890",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "150 Carnation Dr Ste 4",
"address_purpose": "LOCATION",
"city": "Freedom",
"state": "CA",
"postal_code": "950193132",
"country_code": "US",
"telephone_number": "844-387-5337",
"fax_number": "866-264-3890",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3650 Mansell Rd Ste 125",
"address_purpose": "LOCATION",
"city": "Alpharetta",
"state": "GA",
"postal_code": "300221523",
"country_code": "US",
"telephone_number": "678-990-3962",
"fax_number": "678-623-3862",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1665 Dominican Way Ste 222",
"address_purpose": "LOCATION",
"city": "Santa Cruz",
"state": "CA",
"postal_code": "950651515",
"country_code": "US",
"telephone_number": "844-387-5337",
"fax_number": "866-264-3890",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "777 Knowles Dr Ste 15",
"address_purpose": "LOCATION",
"city": "Los Gatos",
"state": "CA",
"postal_code": "950321417",
"country_code": "US",
"telephone_number": "844-387-5337",
"fax_number": "866-264-3890",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ADAMS",
"first_name": "ZACHARY",
"middle_name": "ALEXIS",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-04-08",
"last_updated": "2026-02-19",
"certification_date": "2026-02-19",
"status": "A"
},
"taxonomies": [
{
"code": "207QS1201X",
"taxonomy_group": "",
"desc": "Family Medicine, Sleep Medicine",
"state": "WA",
"license": "60894787",
"primary": false
},
{
"code": "207QS1201X",
"taxonomy_group": "",
"desc": "Family Medicine, Sleep Medicine",
"state": "GA",
"license": "103478",
"primary": true
},
{
"code": "207QS1201X",
"taxonomy_group": "",
"desc": "Family Medicine, Sleep Medicine",
"state": "CA",
"license": "A167567",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Alpharetta, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 19, 2026; 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.