Active NPI
Alireza Abdollah Shamshirsaz, M.D.
- Obstetrics & Gynecology Physician
- Palo Alto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Obstetrics & Gynecology Physician
- License
- C150314
- Practice address
- 725 Welch Rd
Palo Alto, CA 94304-1601 - Phone
- (650) 497-8000
- NPI assigned
- May 23, 2007
- Last updated
- Mar 15, 2023
- 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 |
|---|---|---|---|---|
| Obstetrics & Gynecology Physician | 207V00000X | C150314 | CA | Primary |
| Maternal & Fetal Medicine Physician | 207VM0101X | C150314 | CA | |
| Maternal & Fetal Medicine Physician | 207VM0101X | 291731 | MA |
Addresses
Primary practice location
725 Welch Rd
Palo Alto, CA 94304-1601
Mailing address
725 Welch Rd
Palo Alto, CA 94304-1601
Phone (650) 497-8000
Other practice location 1
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-1616
Other practice location 2
300 Longwood Ave
Boston, MA 02115-5724
Phone (617) 355-6000
Other names 1
- Alireza Shamshirsaz
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, CA, MA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| C150314 | CA | MD | Obstetrics & Gynecology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Baylor College of Medicine | Current | Accepting new patients | |
| Baylor College of Medicine | Current | Accepting new patients | |
| Stanford Health Care | Obstetrics & Gynecology | Current | Accepting new patients |
| Baylor College of Medicine | Current | Accepting new patients | |
| LPCH Medical Group Div of Lucile | Current | Accepting new patients | |
| Stanford Health Care | Obstetrics & Gynecology | Current | Accepting new patients |
| Stanford Health Care | Current | Accepting new patients | |
| Texas Children's Physician Group | Current | Accepting new patients | |
| CHMC Surgical Foundation Inc | Current | Accepting new patients |
Locations
725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979
900 Blake Wilbur Dr
Palo Alto, CA 94304
Phone (650) 498-6004
300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710
200 Hawkins Dr
Iowa City, IA 52242
Phone (319) 356-2633
300 Longwood Ave
Boston, MA 02115
Phone (617) 355-4956
1504 Taub Loop
Houston, TX 77030
Phone (713) 873-2860
2 Greenway Plz
Ste 900
Houston, TX 77046
Phone (713) 798-1835
6701 Fannin St
Houston, TX 77030
Phone (832) 822-1764
6701 Fannin St
Ste 1420
Houston, TX 77030
Phone (832) 822-4240
333 N Santa Rosa
San Antonio, TX 78207
Phone (210) 704-2190
Interoperability endpoints
- ashamshirsaz28768@direct.bostonchildrens.org
Organizations & group practices 9
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 Lucile Salter Packard Children's Hospital at Stanford
- Children's Hospital
- Palo Alto, CA
- NPI 1417907940
-
dba Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
Obstetrics & Gynecology
-
dba HCHD Community Medicine
- Family Medicine Physician
- Houston, TX
- NPI 1053352914
-
dba BCM Physicians of San Antonio
- Pediatrics Physician
- San Antonio, TX
- NPI 1285079764
-
- Pediatric Surgery Physician
- Boston, MA
- NPI 1902977515
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
-
dba Stanford Health Care Emeryville 5800
- General Acute Care Hospital
- Emeryville, CA
- NPI 1275076325
Obstetrics & Gynecology
-
dba Stanford Health Care Specialty Pharmacy
- Specialty Pharmacy
- Mountain View, CA
- NPI 1760366132
-
- Internal Medicine Physician
- Houston, TX
- NPI 1104867175
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179878400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1678838400000",
"number": "1881804235",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "725 WELCH RD",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041601",
"telephone_number": "650-497-8000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "725 WELCH RD",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041601",
"telephone_number": "650-497-8000"
}
],
"practiceLocations": [
{
"address_1": "200 Hawkins Dr",
"address_purpose": "LOCATION",
"city": "Iowa City",
"state": "IA",
"postal_code": "522421009",
"country_code": "US",
"telephone_number": "319-356-1616",
"fax_number": "319-384-6004",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "300 Longwood Ave",
"address_purpose": "LOCATION",
"city": "Boston",
"state": "MA",
"postal_code": "021155724",
"country_code": "US",
"telephone_number": "617-355-6000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ABDOLLAH SHAMSHIRSAZ",
"first_name": "ALIREZA",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-23",
"last_updated": "2023-03-15",
"certification_date": "2023-03-15",
"status": "A"
},
"taxonomies": [
{
"code": "207V00000X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology",
"state": "CA",
"license": "C150314",
"primary": true
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "CA",
"license": "C150314",
"primary": false
},
{
"code": "207VM0101X",
"taxonomy_group": "",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "MA",
"license": "291731",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ALIREZA",
"last_name": "SHAMSHIRSAZ",
"credential": "M.D.",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Palo Alto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 15, 2023; 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.