Active NPI
Sonia Sajja, MD
- Maternal & Fetal Medicine Physician
- Hershey, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Maternal & Fetal Medicine Physician
- License
- MD490646
- Practice address
- 500 University Dr
Hershey, PA 17033-2360 - Phone
- (717) 531-6597
- Fax
- (717) 531-7790
- NPI assigned
- Jun 20, 2018
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | 4301114847 | MI | |
| Maternal & Fetal Medicine Physician | 207VM0101X | 4301506396 | MI | |
| Maternal & Fetal Medicine Physician | 207VM0101X | MD490646 | PA | Primary |
| Maternal & Fetal Medicine Physician | 207VM0101X | 4301114847 | MI |
Addresses
Primary practice location
500 University Dr
Hershey, PA 17033-2360
Mailing address
500 University Dr
MC Ca410
Hershey, PA 17033-2360
Phone (717) 531-5208
Other practice location 1
3535 W 13 Mile Rd Ste 140
Royal Oak, MI 48073-6770
Phone (248) 551-3000
Other practice location 2
468 Cadieux Rd
Grosse Pointe, MI 48230-1507
Phone (313) 473-1705
Other practice location 3
3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone (248) 898-5000
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | soniasajja@direct.psu.edu |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Eastern Virginia Medical School, 2018
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
500 Universidy Dr
Hershey, PA 17033-2360
Phone (717) 531-5638
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4301506396 | MI | MD | Maternal & Fetal Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| The Milton S Hershey Medical Center Physician Group | Current | Accepting new patients | |
| The Milton S Hershey Medical Center Physicians Group | Current | Accepting new patients | |
| The Milton S. Hershey Medical Center Physicians Group | Current | Accepting new patients | |
| The Milton S. Hershey Medical Center Physicians Group | Past | Accepting new patients |
Locations
3025 Market St
Camp Hill, PA 17011
Phone (717) 691-1212
121 N Nyes Rd
Harrisburg, PA 17112
Phone (717) 531-8674
500 University Dr
#410
Hershey, PA 17033
Phone (717) 531-1159
35 Hope Dr
Ste 202204
Hershey, PA 17033
Phone (717) 531-3503
30 Hope Dr
Ste 1300
Hershey, PA 17033
Phone (717) 531-3828
500 University Dr
#A410
Hershey, PA 17033
Phone (717) 531-8131
500 University Dr
Hershey, PA 17033
Phone (717) 531-8181
500 University Dr
#4
Hershey, PA 17033
Phone (717) 531-8144
2494 Bernville Rd
Ste 106
Reading, PA 19605
Phone (610) 898-1800
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": "1529452800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761004800000",
"number": "1073007308",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 UNIVERSITY DR",
"address_2": "MC CA410",
"city": "HERSHEY",
"state": "PA",
"postal_code": "170332360",
"telephone_number": "717-531-5208",
"fax_number": "717-531-0119"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 UNIVERSITY DR",
"city": "HERSHEY",
"state": "PA",
"postal_code": "170332360",
"telephone_number": "717-531-6597",
"fax_number": "717-531-7790"
}
],
"practiceLocations": [
{
"address_1": "3535 W 13 Mile Rd Ste 140",
"address_purpose": "LOCATION",
"city": "Royal Oak",
"state": "MI",
"postal_code": "480736770",
"country_code": "US",
"telephone_number": "248-551-3000",
"fax_number": "248-551-9426",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "468 Cadieux Rd",
"address_purpose": "LOCATION",
"city": "Grosse Pointe",
"state": "MI",
"postal_code": "482301507",
"country_code": "US",
"telephone_number": "313-473-1705",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3601 W 13 Mile Rd",
"address_purpose": "LOCATION",
"city": "Royal Oak",
"state": "MI",
"postal_code": "480736712",
"country_code": "US",
"telephone_number": "248-898-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "SAJJA",
"first_name": "SONIA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2018-06-20",
"last_updated": "2025-10-21",
"certification_date": "2025-10-21",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "MI",
"license": "4301114847",
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "MI",
"license": "4301506396",
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "PA",
"license": "MD490646",
"primary": true
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "MI",
"license": "4301114847",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "soniasajja@direct.psu.edu",
"affiliation": "N",
"address_1": "30 Hope Dr Ste 1300",
"city": "Hershey",
"state": "PA",
"country_code": "US",
"postal_code": "170332036",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Hershey, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 21, 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.
- 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.