Active NPI
Mirza Moazam Beg, M.D
- Rheumatology Physician
- West Orange, NJ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Rheumatology Physician
- License
- 25MA13086900
- Practice address
- 741 Northfield Ave Ste 210
West Orange, NJ 07052-1104 - Phone
- (973) 669-8950
- Fax
- (973) 669-9749
- NPI assigned
- Jul 7, 2013
- Last updated
- Sep 14, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Rheumatology Physician | 207RR0500X | 25MA13086900 | NJ | Primary |
Addresses
Primary practice location
741 Northfield Ave Ste 210
West Orange, NJ 07052-1104
Mailing address
PO Box 416457
Boston, MA 02241-6457
Phone (844) 362-1735
Other practice location 1
33 Overlook Rd Ste L01
Summit, NJ 07901-3561
Phone (908) 598-7940
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NM
- 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
- Rheumatology
- Education
- Other, 2010
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
4100 High Resort Blvd SE
Rio Rancho, NM 87124-5901
Phone (505) 462-8800
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 88.68 of 100
- Quality
- 82.35
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 76.6
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA13086900 | NJ | MD | Rheumatology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Presbyterian Healthcare Services | Current | Accepting new patients | |
| Presbyterian Healthcare Services | Current | Accepting new patients | |
| Presbyterian Healthcare Services | Past | Accepting new patients |
Locations
8300 Constitution Ave NE
Albuquerque, NM 87110
Phone (505) 291-2000
8300 Constitution Ave NE
Bldg D
Albuquerque, NM 87110
Phone (505) 291-2200
2200 W 21st St
Clovis, NM 88101
Phone (505) 769-7577
4100 High Resort Blvd SE
Rio Rancho, NM 87124
Phone (505) 291-2770
Interoperability endpoints
- mbeg121011@direct.phs.org
Organizations & group practices 3
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.
-
dba Presbyterian Medical Group
- Internal Medicine Physician
- Albuquerque, NM
- NPI 1104802354
-
dba Presbyterian Hospital
- General Acute Care Hospital
- Albuquerque, NM
- NPI 1215913470
-
dba Espanola Hospital
- Rural Acute Care Hospital
- Espanola, NM
- NPI 1154307593
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Presbyterian Hospital
- General Acute Care Hospital
- Albuquerque, NM
- NPI 1215913470
-
dba Presbyterian Kaseman Psych Unit
- Psychiatric Hospital Unit
- Albuquerque, NM
- NPI 1598740482
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1373155200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789344000000",
"number": "1922449974",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 416457",
"city": "BOSTON",
"state": "MA",
"postal_code": "022416457",
"telephone_number": "844-362-1735",
"fax_number": "973-290-7495"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "741 NORTHFIELD AVE STE 210",
"city": "WEST ORANGE",
"state": "NJ",
"postal_code": "070521104",
"telephone_number": "973-669-8950",
"fax_number": "973-669-9749"
}
],
"practiceLocations": [
{
"address_1": "33 Overlook Rd Ste L01",
"address_purpose": "LOCATION",
"city": "Summit",
"state": "NJ",
"postal_code": "079013561",
"country_code": "US",
"telephone_number": "908-598-7940",
"fax_number": "908-598-5447",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BEG",
"first_name": "MIRZA",
"middle_name": "MOAZAM",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-07-07",
"last_updated": "2026-09-14",
"certification_date": "2026-09-14",
"status": "A"
},
"taxonomies": [
{
"code": "207RR0500X",
"taxonomy_group": "",
"desc": "Internal Medicine, Rheumatology",
"state": "NJ",
"license": "25MA13086900",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in West Orange, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 14, 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.