Andrea K. Iken Tennison, MD
Psychiatry Physician · San Antonio, TX
Andrea K. Iken Tennison, MD is a psychiatry physician with a practice address in San Antonio, Texas, and NPI 1972547800, issued on Jun 14, 2006. Check the license (Texas K4715, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Andrea K. Iken Tennison
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- K4715 TX
Self-reported in NPPES; status is on the state search - Practice location
- 527 N Leona St, San Antonio, TX 78207
- Phone
- (210) 731-1300
- Enumerated
- Jun 14, 2006
- Record last updated
- Oct 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (210) 738-8025
- Medicaid ID
- 162804201 TX
- Medicare enrollment
- Enrolled (PECOS I20040102000160); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 527 N Leona St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Norma Amaya-Chavez, FNPNurse Practitioner1487665907
- Judity Anastasoff, LPCProfessional Counselor1861430233
- Carmen Boudreau, LBSWCase Manager/Care Coordinator1164667655
- Tracy Brown, NPFamily Nurse Practitioner1811166648
- Judith Bushnell, LPCProfessional Counselor1477591857
- Carmen Casares-Cernoch, LPCProfessional Counselor1376765354
Verify Andrea K. Iken Tennison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4715Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average psychiatry physician in 2024
192 Medicare Part D claims for 19 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Quetiapine Fumarate12 claims
- Divalproex Sodium Er11 claims
- Gabapentin11 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: $837.99
33 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Bexar County Board OF Trustees For Mental Health Mental RetardationSan Antonio, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Andrea K. Iken Tennison among 3,318 psychiatry physician records in Texas
Andrea K. Iken Tennison, MD is one of 3,318 psychiatry physician records with a practice address in Texas. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1996 · median 2006 among the 1,481 with a school on file
- Record last updated2012 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in San Antonio → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Dorcas Adepoju, MDSan Antonio, TX 782071295947026
- Patricia Carrion, MDSan Antonio, TX 782071073555967
- Albana Dassori, MDSan Antonio, TX 782071841238391
- Zenaida Eclarinal, M.D.San Antonio, TX 782071689631053
- Alisha King, MDSan Antonio, TX 782071023299377
- Mark McGrath, MDSan Antonio, TX 782071295772994
- Anamari Milam, MDSan Antonio, TX 782071043252281
- Manizeh Mirza-Gruber, MDSan Antonio, TX 782071659480747
Common questions
What is Andrea K. Iken Tennison, MD's NPI number?
Andrea K. Iken Tennison, MD's National Provider Identifier (NPI) is 1972547800, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Andrea K. Iken Tennison, MD located?
The NPPES record lists a practice address at 527 N Leona St, San Antonio, TX, 78207. Phone: (210) 731-1300. Providers update this record themselves, so call before visiting.
How can I verify Andrea K. Iken Tennison, MD's license?
NPPES lists Texas license number K4715, 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 Andrea K. Iken Tennison, MD prescribe under Medicare Part D?
In 2024, Andrea K. Iken Tennison, MD had 192 Medicare Part D claims for 19 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.