Active NPI
Jaime Luis Velasco Masson, M.D
- Pediatric Emergency Medicine (Pediatrics) Physician
- The Woodlands, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Emergency Medicine (Pediatrics) Physician
- License
- C1732
- Practice address
- 17600 Interstate 45 S
The Woodlands, TX 77384-5148 - Phone
- (314) 268-4101
- Fax
- (314) 577-5379
- NPI assigned
- Jul 19, 2007
- 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 8
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | C1732 | KY | |
| Pediatric Emergency Medicine (Pediatrics) Physician | 2080P0204X | C1732 | KY | Primary |
| Pediatric Emergency Medicine (Pediatrics) Physician | 2080P0204X | R6499 | TX | |
| Pediatric Emergency Medicine (Pediatrics) Physician | 2080P0204X | 44190 | OK | |
| Emergency Medicine Physician | 207P00000X | R6499 | TX | |
| Pediatric Emergency Medicine (Pediatrics) Physician | 2080P0204X | 4301096765 | MI | |
| Pediatrics Physician | 208000000X | 4301096765 | MI | |
| Pediatrics Physician | 208000000X | 2013021824 | MO |
Addresses
Primary practice location
17600 Interstate 45 S
The Woodlands, TX 77384-5148
Mailing address
1465 S Grand Blvd
Saint Louis, MO 63104-1003
Phone (314) 268-4101
Other practice location 1
1200 Childrens Ave
Oklahoma City, OK 73104-4637
Phone (405) 271-2429
Other practice location 2
231 E Chestnut St
Louisville, KY 40202-1821
Phone (502) 629-6000
Other names 1
- Dr. Jaime Luis Velasco
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO, TX, KY, OK
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Other, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
6651 Main St
Houston, TX 77030-2351
Phone (832) 826-3000
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ou Health Partners, Inc | Current | Accepting new patients | |
| Longhorn Emergency Medical Associates PA | Emergency Medicine | Current | Accepting new patients |
| Ies ER Oklahoma LLC | Emergency Medicine | Current | Accepting new patients |
| Ou Health Partners, Inc | Current | Accepting new patients | |
| Norton Children'S Medical Group, LLC | Current | Accepting new patients | |
| Norton Children'S Medical Group, LLC | Current | Accepting new patients | |
| Texas Children'S Physician Group | Pediatrics | Current | Accepting new patients |
| The Children'S Mercy Hospital | Current | Accepting new patients | |
| The Children'S Mercy Hospital | Pediatrics | Current | Accepting new patients |
| Ou Medicine Inc. | Past | Accepting new patients | |
| Texas Children'S Hospital | Past | Accepting new patients |
Locations
601 S Floyd St
Ste 604
Louisville, KY 40202
Phone (502) 559-1670
4910 Chamberlain Ln
Louisville, KY 40241
Phone (502) 446-5000
231 E Chestnut St
Louisville, KY 40202
Phone (502) 852-8500
2401 Gillham Rd
Kansas City, MO 64108
Phone (816) 234-3380
140 W 151st St S
Glenpool, OK 74033
Phone (918) 321-7000
1200 Childrens Ave
Oklahoma City, OK 73104
Phone (405) 271-2429
940 NE 13th St
Oklahoma City, OK 73104
Phone (405) 271-2429
1200 Childrens Ave
Ste 9A
Oklahoma City, OK 73104
Phone (405) 271-2234
900 NE 10th St
Oklahoma City, OK 73104
Phone (405) 271-2230
10501 E 91st St
Tulsa, OK 74133
Phone (918) 307-6000
6161 S Yale Ave
Tulsa, OK 74136
Phone (918) 494-2200
919 E 32nd St
Austin, TX 78705
Phone (512) 343-2466
8611 N Mopac Expy
Austin, TX 78759
Phone (713) 816-1250
4015 22nd Pl
Lubbock, TX 79410
Phone (806) 725-0000
2400 Round Rock Ave
Round Rock, TX 78681
Phone (512) 255-6066
17600 Interstate 45 S
The Woodlands, TX 77384
Phone (936) 267-5000
6651 Main St
Va Hospital, TX 77030
Phone (832) 826-3000
Organizations & group practices 11
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.
-
- Pediatrics Physician
- Houston, TX
- NPI 1861675506
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1649669672
-
- Emergency Medicine Physician
- Tulsa, OK
- NPI 1447148093
-
- Psychiatry Physician
- Louisville, KY
- NPI 1457999096
-
- Multi-Specialty Clinic/Center
- Oklahoma City, OK
- NPI 1528642642
-
- Pediatrics Physician
- Kansas City, MO
- NPI 1851437719
-
- Pediatric Radiology Physician
- Louisville, KY
- NPI 1659913812
-
- Prosthetic/Orthotic Supplier
- Oklahoma City, OK
- NPI 1447834460
-
- Mail Order Pharmacy
- Riverside, MO
- NPI 1235923194
-
- Children's Hospital
- Houston, TX
- NPI 1477643690
-
- General Acute Care Hospital
- Oklahoma City, OK
- NPI 1649794157
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1184803200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778630400000",
"number": "1356541197",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1465 S GRAND BLVD",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631041003",
"telephone_number": "314-268-4101",
"fax_number": "314-577-5379"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "17600 INTERSTATE 45 S",
"city": "THE WOODLANDS",
"state": "TX",
"postal_code": "773845148",
"telephone_number": "314-268-4101",
"fax_number": "314-577-5379"
}
],
"practiceLocations": [
{
"address_1": "1200 Childrens Ave",
"address_purpose": "LOCATION",
"city": "Oklahoma City",
"state": "OK",
"postal_code": "731044637",
"country_code": "US",
"telephone_number": "405-271-2429",
"fax_number": "405-271-2421",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "231 E Chestnut St",
"address_purpose": "LOCATION",
"city": "Louisville",
"state": "KY",
"postal_code": "402021821",
"country_code": "US",
"telephone_number": "502-629-6000",
"fax_number": "502-851-8556",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "VELASCO MASSON",
"first_name": "JAIME",
"middle_name": "LUIS",
"name_prefix": "Dr.",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-19",
"last_updated": "2026-05-13",
"certification_date": "2026-05-13",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "KY",
"license": "C1732",
"primary": false
},
{
"code": "2080P0204X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Emergency Medicine",
"state": "KY",
"license": "C1732",
"primary": true
},
{
"code": "2080P0204X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Emergency Medicine",
"state": "TX",
"license": "R6499",
"primary": false
},
{
"code": "2080P0204X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Emergency Medicine",
"state": "OK",
"license": "44190",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TX",
"license": "R6499",
"primary": false
},
{
"code": "2080P0204X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Emergency Medicine",
"state": "MI",
"license": "4301096765",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MI",
"license": "4301096765",
"primary": false
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MO",
"license": "2013021824",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "JAIME",
"last_name": "VELASCO",
"middle_name": "LUIS",
"prefix": "DR.",
"credential": "M.D",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in The Woodlands, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.