Julia Armstrong, MD
Obstetrics Physician · Corpus Christi, TX
Julia Armstrong, MD is an obstetrics physician with a practice address in Corpus Christi, Texas, and NPI 1508444167, issued on Apr 1, 2021. Check the license (Texas 1508444167, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julia Armstrong
- Credential
- MD
- Primary taxonomy
- Obstetrics Physician 207VX0000X
- License number
- 1508444167 TX
Self-reported in NPPES; status is on the state search - Practice location
- 7121 S Padre Island Dr Ste 200, Corpus Christi, TX 78412
- Phone
- (361) 993-6000
- Enumerated
- Apr 1, 2021
- Record last updated
- Feb 10, 2026
- Fax
- (361) 993-3676
- Medicare enrollment
- Enrolled (PECOS I20250520002632); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At Houston, 2021
- Entity
- Type 1 · individual
8 nearest obstetrics physician records → All 103 in Texas → Look up another NPI →
Also registered at 7121 S Padre Island Dr Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Bader, APRNFamily Nurse Practitioner1992373088
- Rebekah Bongato-MerrenObstetrics & Gynecology Physician1639706740
- Heather Dixon, D.O.Obstetrics & Gynecology Physician1174941389
- Sophia Ommani, MDObstetrics & Gynecology Physician1770898967
Verify Julia Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license 1508444167Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average obstetrics physician in 2024
57 Medicare Part D claims for 31 beneficiaries, against an average of 218 among the 863 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Ondansetron Odt15 claims
- Ibuprofen12 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.
Bills Medicare through one group practice
- Coastal Bend Womens Center PLLCCorpus Christi, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Julia Armstrong among 103 obstetrics physician records in Texas
Julia Armstrong, MD is one of 103 obstetrics physician records with a practice address in Texas. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated2021 · median 2009 among the 56 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VX0000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics Physician providers in Texas
There are 103 obstetrics physician records in Texas.
All 103 in Texas → Every provider in Corpus Christi → Obstetrics Physician nationwide →
The 8 obstetrics physician records with the nearest ZIP codes
- Denise Lochner, M.D.Corpus Christi, TX 784121972577468
- Lauren Rutter, D.O.Corpus Christi, TX 784051962999722
- Robert Sorenson, MDCorpus Christi, TX 784191720062292
- Hearther Daley, M.D.McAllen, TX 785031821065038
- Laura Fonseca, MDMcAllen, TX 785041861879447
- Orlando Ramirez, M.D.Brownsville, TX 785201851687339
- Rodolfo Walss, M.D.Brownsville, TX 785261184683104
- Alexander Golab, M.D.San Antonio, TX 782611821549726
Common questions
What is Julia Armstrong, MD's NPI number?
Julia Armstrong, MD's National Provider Identifier (NPI) is 1508444167, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Julia Armstrong, MD located?
The NPPES record lists a practice address at 7121 S Padre Island Dr Ste 200, Corpus Christi, TX, 78412. Phone: (361) 993-6000. Providers update this record themselves, so call before visiting.
How can I verify Julia Armstrong, MD's license?
NPPES lists Texas license number 1508444167, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Julia Armstrong, MD prescribe under Medicare Part D?
In 2024, Julia Armstrong, MD had 57 Medicare Part D claims for 31 beneficiaries; the average among obstetrics physician prescribers was 218. 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.