NPPES file of Aug 9, 2026

Darrell Calderon, M.D.

Emergency Medicine Physician · Houston, TX

Darrell Calderon, M.D. is an emergency medicine physician with a practice address in Houston, Texas, and NPI 1710908504, issued on Jul 21, 2006. Check the license (Texas J9859, as entered in NPPES) on the Texas Medical Board; 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
1710908504
Name
Darrell Calderon
Credential
M.D.
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
J9859 TX
Self-reported in NPPES; status is on the state search
Practice location
6720 Bertner St, Houston, TX 77030
Phone
(832) 355-2121
Enumerated
Jul 21, 2006
Record last updated
Aug 23, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid IDs
138421617 TX
138421615 TX
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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Also registered at 6720 Bertner St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mark Ahearn, M.D.Emergency Medicine Physician1265453039
  2. Lizmarie Andino, M.D.Anatomic Pathology & Clinical Pathology Physician1598999625
  3. James Anton, M.D.Anesthesiology Physician1134129992
  4. Anupa Arora, M.D.Nuclear Medicine Physician1629293808
  5. Charles Beers, M.D.Emergency Medicine Physician1841210762
  6. Latarsha Cheatham, FNP-BCNurse Practitioner1356383855

Verify Darrell Calderon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license J9859    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
Open the Texas license search

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62% fewer Medicare Part D claims than the average emergency medicine physician in 2024

86 Medicare Part D claims for 50 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Darrell Calderon86
  2. Specialty average226

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: $12.95

1 payment: food and beverage; the largest payer was Ambu Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Darrell Calderon$12.95
  2. Specialty average$953.79

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

818 emergency medicine physician records list a practice address in Houston

They are 818 of the 61,221 NPPES records with a practice address in Houston, and 4,885 emergency medicine physician records in Texas.

All 818 in Houston → All 4,885 in Texas → Every provider in Houston →

Other emergency medicine physician records in Texas

  1. Gordon Aalund, MDDallas, TX1740265263
  2. Kevin AbadiAustin, TX1104403443
  3. Kelechi AbarikwuHouston, TX1316527609
  4. George Abatso, MDArlington, TX1265417786
  5. Lailah Abawi, D.O.Frisco, TX1023274164
  6. Tazeen AbbasCollege Station, TX1700346962
  7. Abraham Abbott, MDBellaire, TX1023197175
  8. Mira Abdel Sattar, DOIrving, TX1417586728
  9. Mohammed Abdel-Al, M.D., M.S., M.SCHouston, TX1568810679
  10. Yousef Abdel-Raziq, MDTyler, TX1215432695

Common questions

What is Darrell Calderon, M.D.'s NPI number?

Darrell Calderon, M.D.'s National Provider Identifier (NPI) is 1710908504, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Darrell Calderon, M.D. located?

The NPPES record lists a practice address at 6720 Bertner St, Houston, TX, 77030. Phone: (832) 355-2121. Providers update this record themselves, so call before visiting.

How can I verify Darrell Calderon, M.D.'s license?

NPPES lists Texas license number J9859, 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 Darrell Calderon, M.D. prescribe under Medicare Part D?

In 2024, Darrell Calderon, M.D. had 86 Medicare Part D claims for 50 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.