Active NPI
Nacchal Nachiappan, MD
- Internal Medicine Physician
- Phoenix, AZ
National Provider Identifier
1275767006
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 43967
- Practice address
- 3101 E Shea Blvd Ste 220
Phoenix, AZ 85028-3209 - Phone
- (480) 544-7884
- Fax
- (480) 781-4801
- NPI assigned
- May 7, 2009
- Sex
- Female
- Sole proprietor
- Yes
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 | 43967 | AZ | Primary |
Addresses
Primary practice location
3101 E Shea Blvd Ste 220
Phoenix, AZ 85028-3209
Mailing address
5316 E Voltaire Ave
Scottsdale, AZ 85254-3643
Phone (480) 544-7884
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 43967 | AZ | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1241654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755648000000",
"number": "1275767006",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5316 E VOLTAIRE AVE",
"city": "SCOTTSDALE",
"state": "AZ",
"postal_code": "852543643",
"telephone_number": "480-544-7884",
"fax_number": "480-781-4801"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3101 E SHEA BLVD STE 220",
"city": "PHOENIX",
"state": "AZ",
"postal_code": "850283209",
"telephone_number": "480-544-7884",
"fax_number": "480-781-4801"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NACHIAPPAN",
"first_name": "NACCHAL",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2009-05-07",
"last_updated": "2025-08-20",
"certification_date": "2025-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "AZ",
"license": "43967",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Phoenix, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.