NPPES file of Aug 9, 2026

Sina Najafi, D.O.

Hospice and Palliative Medicine (Internal Medicine) Physician · Dallas, TX

Sina Najafi, D.O. is a hospice and palliative medicine (internal medicine) physician with a practice address in Dallas, Texas, and NPI 1780048637, issued on Apr 7, 2016. Check the license 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
1780048637
Name
Sina Najafi
Credential
D.O.
Primary taxonomy
Hospice and Palliative Medicine (Internal Medicine) Physician 207RH0002X
License number
34.013810 OH
Self-reported in NPPES; status is on the state search
Practice location
3410 Worth St Ste 820, Dallas, TX 75246
Phone
(214) 820-9248
Enumerated
Apr 7, 2016
Record last updated
Jan 24, 2024
Medicare enrollment
Enrolled (PECOS I20200820001409); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 3410 Worth St Ste 820

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

  1. Andrea Arango, MDHospice and Palliative Medicine (Internal Medicine) Physician1699271791
  2. Derek Chui, DOHospice and Palliative Medicine (Family Medicine) Physician1669903886
  3. Sonya LopezHospice and Palliative Medicine (Internal Medicine) Physician1871903013
  4. Emmanuel Mantilla, DONeurology Physician1477757730
  5. Divya Mella, M.DNeurology Physician1013275213
  6. Elizabeth Ramirez, AGACNP-BCAcute Care Nurse Practitioner1609512177

Verify Sina Najafi in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical BoardCheck 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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17% fewer Medicare Part D claims than the average hospice and palliative medicine (internal medicine) physician in 2024

618 Medicare Part D claims for 76 beneficiaries, against an average of 741 among the 1,607 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 262 claims were for opioids.

  1. Sina Najafi618
  2. Specialty average741

Most prescribed

  1. Oxycodone Hcl60 claims
  2. Hydrocodone-Acetaminophen53 claims
  3. Fentanyl46 claims
  4. Gabapentin37 claims
  5. Methocarbamol30 claims
  6. Alprazolam25 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

  1. Healthtexas Provider NetworkDallas, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Sina Najafi among 169 hospice and palliative medicine (internal medicine) physician records in Texas

Sina Najafi, D.O. is one of 169 hospice and palliative medicine (internal medicine) physician records with a practice address in Texas. 91% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 67% of them.

  • NPI issued2016 · 67% of these records are older, 30% newer
  • In a Medicare fileYes · 91% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2016 · median 2012 among the 136 with a school on file
  • Record last updated2024 · 30% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0002X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospice and Palliative Medicine (Internal Medicine) Physician providers in Texas

There are 169 hospice and palliative medicine (internal medicine) physician records in Texas.

The 8 hospice and palliative medicine (internal medicine) physician records with the nearest ZIP codes

  1. Andrea Arango, MDDallas, TX 752461699271791
  2. Elizabeth Brown, MDDallas, TX 752461881030070
  3. Mark Casanova, M.D.Dallas, TX 752461154332088
  4. Robert Fine, M.D.Dallas, TX 752461720090178
  5. Kathy Ligon, M.D.Dallas, TX 752461780867531
  6. Sonya LopezDallas, TX 752461871903013
  7. Ann Nguyen, M.D.Dallas, TX 752461225323694
  8. Krishna SarmaDallas, TX 752461447712336

Common questions

What is Sina Najafi, D.O.'s NPI number?

Sina Najafi, D.O.'s National Provider Identifier (NPI) is 1780048637, issued on Apr 7, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Sina Najafi, D.O. located?

The NPPES record lists a practice address at 3410 Worth St Ste 820, Dallas, TX, 75246. Phone: (214) 820-9248. Providers update this record themselves, so call before visiting.

How can I verify Sina Najafi, D.O.'s license?

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 Sina Najafi, D.O. prescribe under Medicare Part D?

In 2024, Sina Najafi, D.O. had 618 Medicare Part D claims for 76 beneficiaries; the average among hospice and palliative medicine (internal medicine) physician prescribers was 741. 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.