LYDIA T. ONG PA
NPI 1043482995
Physician Assistant in Houston, TX
NPI Status: Active since April 01, 2008
- Individual
- Female
- Physician Assistant
- PECOS Enrolled
About LYDIA ONG
This page provides the complete NPI Profile along with additional information for Lydia Ong, a primary care provider established in Houston, Texas with a medical specialization in Physician Assistant. The healthcare provider is registered in the NPI registry with number 1043482995 assigned on April 2008. The practitioner's primary taxonomy code is 363A00000X with license number PA00734 (TX). The provider is registered as an individual and her NPI record was last updated 14 years ago.
- NPI
- 1043482995
- Provider Name
- LYDIA T. ONG PA
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1504 TAUB LOOP HOUSTON, TX 77030
- Location Phone
- (713) 873-2000
- Mailing Address
- 2 GREENWAY PLZ SUITE 900 HOUSTON, TX 77046
- Mailing Phone
- (713) 798-1835
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-01-2008
- Last Update Date
- 04-12-2011
- Code Navigator
A primary care provider (PCP) like Lydia Ong sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Physician Assistant
- Taxonomy Code
- 363A00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- PA00734
- License State
- TX
- Taxonomy Description
- A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Additional Identifiers
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| TXB120018 | MEDICARE PIN (08) | TX | |
| 8L3772 | MEDICARE PIN (08) | TX |
Medicare Participation & PECOS Enrollment Status
Lydia Ong is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): No
Eligible to Order or Refer Power Mobility Devices: Yes
Physician Visit Costs
The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.
For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.
The prices below reflect the costs for new and established patients in the 77030 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $90.4
- Minimum New Patient Price $58.24
- Maximum New Patient Price $176.98
- Average New Patient Copayment $22.6
- Minimum New Patient Copayment $14.56
- Maximum New Patient Copayment $44.24
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99213
- Average Established Patient Price $72.62
- Minimum Established Patient Price $18.6
- Maximum Established Patient Price $143.93
- Average Established Patient Copayment $18.15
- Minimum Established Patient Copayment $4.65
- Maximum Established Patient Copayment $35.98
* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 0 | 4 | 3 | 4 | 8 | 2 | 9 | 9 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 8 | 3 | 8 | 8 | 4 | 9 | 18 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 8 + 3 + 8 + 8 + 4 + 9 + 1 + 8 + 24 = 75 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 80 - 75 = 5 | 5 | ||||||||
The NPI number 1043482995 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1396747671 | DR. JEFFREY CHAD HARDY PHARM.D. Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-8770 |
| 1982609350 | DR. LEROY PERKINS JR. PHARM D Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-4217 |
| 1033114293 | RAMONA DENEEN MURRAY RPH Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2981 |
| 1386649077 | DR. CAROLINA GUTIERREZ M.D. Individual | Pathology (Anatomic Pathology) | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 798-2106 |
| 1154326858 | MRS. DEIRDRE LYNETTE HELMS RPH Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2981 |
| 1518962216 | MRS. DONNA ANTOINETTE SIMMONS Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2981 |
| 1184629941 | DR. LISA MICHELLE KIVELA R.PH., PHARM.D. Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-3644 |
| 1972509305 | MRS. SUMERA MOID NADEEM RPH Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2981 |
| 1770589756 | MRS. SUSAN P ROY R.PH Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2973 |
| 1932106655 | MR. PHILIP BRANT GRUNDY CRNA Individual | Nurse Anesthetist, Certified Registered | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2860 |
| 1962401711 | DR. SADEGH M MALEKI-NOUJEDEHI PHARM.D, R.PH Individual | Pharmacist (Pharmacotherapy) | 1504 TAUB LOOP BEN TAUB (HCHD) HOSPITAL, PHARMACY DEPARTMENT HOUSTON, TX 77030 (713) 873-2980 |
| 1053310722 | MS. EVANGELINE MACK R.PH. Individual | Pharmacist | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2981 |
| 1720087273 | MR. PHILIP SELWYN SEMPLE PA Individual | Physician Assistant | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2000 |
| 1407857725 | GREGORY EVAN RUMPH MD Individual | Internal Medicine | 1504 TAUB LOOP BEN TAUB GENERAL HOSPITAL HOUSTON, TX 77030 (713) 873-2626 |
| 1316948599 | DR. CRYSTAL CASSIDY M.D. Individual | Emergency Medicine | 1504 TAUB LOOP EMERGENCY CENTER HOUSTON, TX 77030 (713) 873-2626 |
| 1326040049 | KAREN JEAN ORTLIPP RPH Individual | Pharmacist | 1504 TAUB LOOP OUTPATIENT PHARMACY HOUSTON, TX 77030 (713) 873-3644 |
| 1447244314 | MRS. BETTY JEAN PITTMAN M.A., CCC-A Individual | Audiologist | 1504 TAUB LOOP AUDIOLOGY CLINIC HOUSTON, TX 77030 (713) 873-3317 |
| 1598753139 | STEPHEN EMERSON WELTY MD Individual | Pediatrics (Neonatal-Perinatal Medicine) | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2000 |
| 1508855404 | MS. TANYA NOELLE EBLE M.S. Individual | Genetic Counselor, MS | 1504 TAUB LOOP 3SP 10007 HOUSTON, TX 77030 (713) 873-2290 |
| 1962491035 | DR. JACK M. BUTLER M.D. Individual | Emergency Medicine | 1504 TAUB LOOP HOUSTON, TX 77030 (713) 873-2000 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1043482995, enumerated in the NPI registry as an "individual" on April 01, 2008
The provider is located at 1504 Taub Loop Houston, Tx 77030 and the phone number is (713) 873-2000
The provider's speciality is Physician Assistant with taxonomy code 363A00000X
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Durable Medical Equipment (DME) and Power Mobility Devices.
Medicare beneficiaries should expect a typical cost of $90.4 with an average copayment of $22.6 for new patient appointments. Established patients should expect a typical charge of $72.62 and an average copayment of 18.15. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on April 01, 2008. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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