Dr. Sejad Al-Tahan, DO
- Part D claims, 2024
- 2,290
- Publications
- 3
- Industry payments
- $331
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 2614 S Grand Ave, Los Angeles, CA 90007
- Practice phone
- Call (909) 381-0803
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
H Street Clinic
Los Angeles, California
Find Dr. Al-Tahan's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sejad Al-Tahan is an internist in Los Angeles, California
Dr. Al-Tahan practices at H Street Clinic in Los Angeles, California.
Dr. Al-Tahan's NPI, 1871087874, was assigned on June 21, 2018. Dr. Al-Tahan graduated from Arizona College of Osteopathic Medicine - Glendale in 2017. Dr. Al-Tahan holds California license 19006.
- NPI
- 1871087874NPI Registry (opens in a new tab)
- NPI enumeration date
- June 21, 2018
- NPI status
- Active
- Practice phone
- (909) 381-0803
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Sejad Al-Tahan practices at H Street Clinic in Los Angeles, California
Dr. Al-Tahan's primary practice is H Street Clinic, at 2614 S Grand Ave, Los Angeles, CA 90007 in Los Angeles County. The practice phone is (909) 381-0803.
- H Street Clinic2614 S Grand Ave, Los Angeles, CA 90007 · Los Angeles CountyPhone(909) 381-0803
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sejad Al-Tahan is affiliated with 2 sites of care and 1 medical group
Dr. Al-Tahan's primary practice is H Street Clinic in Los Angeles, California. The medical group on file is Central Neighborhood Health Foundation (CNHF), H Street Clinic. Dmand AI also links Dr. Al-Tahan to 1 more community health center, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sejad Al-Tahan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Al-Tahan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| H Street Clinic | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sejad Al-Tahan is one of 16,751 internists in California
Internal medicine is Dr. Al-Tahan's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Al-Tahan is board certified in internal medicine by the American Board of Internal Medicine. Dr. Al-Tahan is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Al-Tahan
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sejad Al-Tahan's patients have a median age of 48
Across all payers, Dmand AI patient panel data puts Dr. Al-Tahan's median patient age at 48, with 62% women.
Dr. Al-Tahan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Sejad Al-Tahan wrote 2,290 Medicare Part D claims in 2024
In 2024, Dr. Al-Tahan wrote 2,290 Medicare Part D claims for 183 patients. 82% of them were for generic drugs. CMS names the drug for 1,716 of them, across 49 drugs with 11 or more claims each, at $220,578 in total drug cost. In 2023, CMS named 1,465 claims across 43 drugs.
Dr. Al-Tahan's Part D claims by kind of drug, 2024
- Generic1,867 claims82%
- Brand-name398 claims17%
- Other25 claims1%
Dr. Al-Tahan's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Al-Tahan's Part D claims, 2024
- Opioids1%26 of 2,290 claims
- Antibiotics1%32 of 2,290 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4652024: 1,71617%
Drugs named by CMS: 49 in 2024, 43 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Sejad Al-Tahan has 3 publications on record
Dmand AI links 3 papers to Dr. Al-Tahan, published from 2011 to 2019. Dr. Al-Tahan's most frequent co-authors are Virginia E. Kimonis, MD, Ebaa F. Al-Obeidi and Yadollah Harati, MD.
Dr. Al-Tahan's papers by year, 2011 to 2019
Dr. Al-Tahan's most frequent co-authors
- Virginia E. Kimonis, MD2 shared papers
- Ebaa F. Al-Obeidi1 shared paper
- Yadollah Harati, MD1 shared paper
Recent publications by Dr. Al-Tahan
Neuromuscul Disord
See who Dr. Al-Tahan researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Al-Tahan works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Sejad Al-Tahan received $331 in industry payments from 2021 to 2024
CMS Open Payments shows 19 general payments to Dr. Al-Tahan from 5 drug and device companies from 2021 to 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $152.
General payments to Dr. Al-Tahan by program year, 2021 to 2024
Companies that paid Dr. Al-Tahan the most, 2021 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sejad Al-Tahan graduated from Arizona College of Osteopathic Medicine - Glendale
Dr. Al-Tahan graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
- Medical school
- Board certified in internal medicine
- Board certified in 2021 - 2026
Source: Dmand AI Professional Profile Data
Dr. Sejad Al-Tahan accepts plans from 8 insurance carriers
Dr. Al-Tahan is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Molina
- Regence Health Plans
- Humana
Plan types Dr. Al-Tahan accepts, by number of carriers
- Medicare7
- PPO6
- HMO3
- EPO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sejad Al-Tahan's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sejad Al-Tahan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sejad Al-Tahan's NPI number?
Dr. Sejad Al-Tahan's NPI number is 1871087874. It was assigned on June 21, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Sejad Al-Tahan?
Dr. Sejad Al-Tahan is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sejad Al-Tahan practice?
Dr. Al-Tahan practices at 2614 S Grand Ave, Los Angeles, CA 90007. Dr. Al-Tahan's primary practice is H Street Clinic in Los Angeles, California. Dmand AI also links Dr. Al-Tahan to 1 community health center.
What is Dr. Sejad Al-Tahan's office phone number?
The practice phone on file for Dr. Al-Tahan is (909) 381-0803.
What is Dr. Sejad Al-Tahan's medical license number?
Dr. Al-Tahan holds California license 19006.
What medical group is Dr. Sejad Al-Tahan part of?
Dr. Al-Tahan is linked to Central Neighborhood Health Foundation (CNHF), H Street Clinic.
Is Dr. Sejad Al-Tahan board certified?
Yes. Dr. Al-Tahan is board certified in internal medicine by the American Board of Internal Medicine.
Where did Dr. Sejad Al-Tahan go to medical school?
Dr. Al-Tahan graduated from Arizona College of Osteopathic Medicine - Glendale in 2017.
What drugs does Dr. Sejad Al-Tahan prescribe most?
In 2024 Medicare Part D data, Dr. Al-Tahan's most prescribed drugs by claims were Atorvastatin Calcium, Ozempic and Metformin HCl.
Has Dr. Sejad Al-Tahan received payments from drug or device companies?
CMS Open Payments shows $331 in general payments to Dr. Al-Tahan from 5 companies from 2021 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
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How long has Dr. Sejad Al-Tahan been practicing?
Dr. Al-Tahan graduated from medical school in 2017, 9 years ago.
Does Dr. Sejad Al-Tahan do research?
Dmand AI links 3 publications to Dr. Al-Tahan, published from 2011 to 2019.
Who does Dr. Sejad Al-Tahan publish with?
Dr. Al-Tahan's most frequent co-authors are Virginia E. Kimonis, MD (2 shared papers), Ebaa F. Al-Obeidi (1 shared paper) and Yadollah Harati, MD (1 shared paper).
What insurance does Dr. Sejad Al-Tahan accept?
Dr. Al-Tahan is in network with 8 carriers, including Aetna, Blue Cross Blue Shield of Massachusetts and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 7. Check the plan with the practice before a visit.
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