NPPES file of Aug 9, 2026

Christina Lorraine Contreras, P.A.-C

Physician Assistant · Houston, TX

Christina Lorraine Contreras, P.A.-C is a physician assistant with a practice address in Houston, Texas, and NPI 1992997787, issued on Aug 15, 2007. Check the license (Texas PA05948, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1992997787
Name
Christina Lorraine Contreras
Credential
P.A.-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
PA05948 TX
2186 WI
Self-reported in NPPES; status is on the state search
Practice location
950 Threadneedle, Houston, TX 77079
Phone
(832) 379-8200
Enumerated
Aug 15, 2007
Record last updated
Nov 30, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(832) 379-8201
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Christina Lorraine Contreras in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this profession
    Search for license PA05948
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Texas license search

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1% fewer Medicare Part D claims than the average physician assistant in 2024

822 Medicare Part D claims for 145 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. Christina Contreras822
  2. Specialty average830

Most prescribed

  1. Montelukast Sodium236 claims
  2. Famotidine56 claims
  3. Trelegy Ellipta47 claims
  4. Prednisone44 claims
  5. Azithromycin38 claims
  6. Albuterol Sulfate Hfa27 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,333.08

58 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christina Contreras$1,333.08
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Christina Lorraine Contreras among 10,999 physician assistant records in Texas

Christina Lorraine Contreras, P.A.-C is one of 10,999 physician assistant records with a practice address in Texas. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 14% of them.

  • NPI issued2007 · 14% of these records are older, 80% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 55% of these records are
  • Record last updated2011 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,801 physician assistant records list a practice address in Houston

They are 1,801 of the 61,221 NPPES records with a practice address in Houston, and 10,999 physician assistant records in Texas.

The 8 physician assistant records with the nearest ZIP codes

  1. Nina Elez, PA-CHouston, TX 770791538958251
  2. Elizabeth Grizzaffi, PA-CHouston, TX 770791124311584
  3. Rumesa Majid, PA-CHouston, TX 770791285812065
  4. Christine McCorvey, PAHouston, TX 770791316007008
  5. Teri Morris, PA-CHouston, TX 770791407185721
  6. Nicole Norton, PA-CHouston, TX 770791477869972
  7. Venus Sarvi, PAHouston, TX 770791134719735
  8. Madilynn MaxwellHouston, TX 770801427907518

Common questions

What is Christina Lorraine Contreras, P.A.-C's NPI number?

Christina Lorraine Contreras, P.A.-C's National Provider Identifier (NPI) is 1992997787, issued on Aug 15, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christina Lorraine Contreras, P.A.-C located?

The NPPES record lists a practice address at 950 Threadneedle, Houston, TX, 77079. Phone: (832) 379-8200. Providers update this record themselves, so call before visiting.

How can I verify Christina Lorraine Contreras, P.A.-C's license?

NPPES lists Texas license number PA05948, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Christina Lorraine Contreras, P.A.-C prescribe under Medicare Part D?

In 2024, Christina Lorraine Contreras, P.A.-C had 822 Medicare Part D claims for 145 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.