Doctor profile · Federal record
Dr. Laura Castillo, PA
Physician Assistant · Houston, TX
- NPI 1992464432
- Accepts Medicare
- MIPS 99.7 / 100 · 2023
- 5 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 19 locations across 1 states.
- Primary practice
-
1631 North Loop W Ste 410
Houston, TX 770081530
(713) 802-9000
fax (713) 802-2701 - Mailing address
-
Po Box 676638
Dallas, TX 752676638
Texas — 18 locations
- Additional location
-
10405 Katy Fwy Ste 120
Houston, TX 770241121
(832) 333-1474
fax (832) 333-1475 - Additional location
-
10405 Katy Fwy Ste 150E
Houston, TX 770241165
(713) 772-9660
fax (713) 722-9664 - Additional location
-
10425 Huffmeister RD Ste 280
Houston, TX 770653430
(832) 632-4070 - Additional location
-
11920 Astoria Blvd Ste 150
Houston, TX 770896097
(281) 481-6688
fax (281) 481-0870 - Additional location
-
13215 Dotson RD Ste 340
Houston, TX 770704535
(281) 477-8600
fax (281) 477-8577 - Additional location
-
17520 W Grand Pkwy S Ste 460
Sugar Land, TX 774794983
(281) 491-5511
fax (281) 491-5513 - Additional location
-
18955 N Memorial Dr Ste 530
Humble, TX 773384269
(346) 362-1670
fax (346) 362-1675 - Additional location
-
1920 Country Place Pkwy Ste 370
Pearland, TX 775841962
(832) 333-1400
fax (832) 333-1499 - Additional location
-
2130 W Holcombe Blvd Fl 10
Houston, TX 770303306
(713) 600-0900
fax (713) 600-0070 - Additional location
-
23960 Katy Fwy Ste 325
Katy, TX 774940886
(281) 578-0201
fax (281) 578-0217 - Additional location
-
2555 Gulf Fwy S Ste 700
League City, TX 775736742
(832) 827-8002
fax (832) 827-8003 - Additional location
-
27700 Northwest Fwy Ste 400&425
Cypress, TX 774336766
(832) 377-3260
fax (888) 506-5887 - Additional location
-
3333 Bayshore Blvd Ste 320
Pasadena, TX 775041950
(832) 856-8965
fax (832) 856-8966 - Additional location
-
7121 S. Padre Island Dr Ste 102-101,119
Corpus Christi, TX 784124938
(361) 696-6000
fax (361) 992-4120 - Additional location
-
7789 Southwest Fwy Ste 460
Houston, TX 770741841
(713) 778-0300
fax (713) 778-0303 - Additional location
-
802 Enterprise Blvd Ste 808
Rockport, TX 783824346
(361) 696-6000
fax (361) 992-4120 - Additional location
-
9150 S Main St Ste A3
Houston, TX 770253848
(713) 630-8181
fax (713) 838-9708 - Additional location
-
925 Gessner RD Ste 600&650
Houston, TX 770242545
(713) 827-9525
fax (713) 468-3561
Credentials & registration
- NPI registered
- December 2021 — 5 yrs on file
- Profile last updated
- March 18, 2026
- Year of graduation
- 2021 — 5 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Texas #PA15065
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1992464432. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
314
Distinct HCPCS
4
Medicare allowed
$24,614
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
76981 |
Ultrasound scan of organ tissue for measuring elasticity | 102 | 100 | $90 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 102 | 99 | $49 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 61 | $109 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 47 | 46 | $77 |
In context: peer comparison
Among 320 peers in Houston Physician Assistant, average services per provider: 72. This provider delivers 4.4× the peer median.Open Payments
Industry payments received
All-time total
$1,747
Transactions
46
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 4 | $212.13 | |
| Merck Sharp & Dohme LLC | 7 | $158.10 | |
| Celgene Corporation | 5 | $137.58 | |
| Janssen Biotech, INC. | 6 | $128.93 | |
| Novartis Pharmaceuticals Corporation | 4 | $115.50 | |
| Alexion Pharmaceuticals, INC. | 2 | $113.50 | |
| Daiichi Sankyo INC. | 1 | $89.99 | |
| Lilly USA, LLC | 3 | $88.40 | |
| Eisai INC. | 3 | $80.08 | |
| Seagen INC. | 1 | $74.99 | |
| Incyte Corporation | 3 | $69.98 | |
| Rigel Pharmaceuticals, INC. | 2 | $56.75 | |
| Ipsen Biopharmaceuticals, INC | 2 | $49.10 | |
| Sobi, INC | 1 | $47.21 | |
| Bayer Healthcare Pharmaceuticals INC. | 2 | $36.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
576
Patients
419
Total drug cost
$40,138
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 133 | 85 | $2,435 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 122 | 118 | $1,955 |
| Famotidine | Generic | 93 | 69 | $2,275 |
| Omeprazole | Generic | 92 | 57 | $1,974 |
| Lactulose | Generic | 35 | 28 | $971 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 25 | 25 | $1,904 |
| Lansoprazole | Generic | 19 | 12 | $550 |
| Linzess (Linaclotide) | Brand | 19 | 12 | $25,894 |
| Hydrocortisone | Generic | 14 | 13 | $347 |
| Esomeprazole Magnesium | Generic | 13 | 0 | $343 |
Frequently asked questions
What is Dr. Laura Castillo's medical specialty?
Dr. Laura Castillo practices Physician Assistant in Houston, TX.
Where does Dr. Laura Castillo practice?
Dr. Laura Castillo practices at 1631 North Loop W Ste 410, Houston, TX 770081530. Office phone: 7138029000.
What is Dr. Laura Castillo's NPI?
Dr. Laura Castillo's National Provider Identifier (NPI) is 1992464432, issued by NPPES.
Does Dr. Laura Castillo accept Medicare assignment?
Yes. Dr. Laura Castillo accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Laura Castillo commonly perform?
Top Medicare-reported procedures in 2023: Ultrasound scan of organ tissue for measuring elasticity (HCPCS 76981); Established patient office or other outpatient visit (HCPCS 99212); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.