David Tellalian, MD
NPI 1003073826 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Tellalian, MD is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1003073826).
Provider details
- NPI number
- 1003073826
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A110417 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
18 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
504 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 99 | $82 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 60 | $9 |
| Detection Test By Nucleic Acid for Chlamydia Trachomatis, Amplified Probe Technique87491 | 48 | $34 |
| Detection Test By Nucleic Acid for Neisseria Gonorrhoeae (gonorrhoeae Bacteria), Amplified Probe Technique87591 | 45 | $34 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 38 | $123 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 37 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 177 | 26 |
| Atorvastatin Calcium | 97 | 24 |
| Tamsulosin Hcl | 72 | 11 |
| Valacyclovir Hclbrand: Valacyclovir | 65 | 13 |
| Emtricitabine/Tenofov Alafenambrand: Descovy | 44 | — |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 43 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,658 across 79 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1400 S Grand Ave#801Los Angeles, CA 90015-3048Phone: (213) 741-9727Fax: (213) 741-0867
Registry dates
- Enumerated
- 2008-05-20
- Last updated
- 2024-12-30
- Certified
- 2020-02-19
Frequently asked questions
- What is David Tellalian's NPI number?
- David Tellalian's National Provider Identifier (NPI) is 1003073826, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Tellalian's specialty?
- David Tellalian is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Tellalian located?
- David Tellalian's practice location on file with NPPES is 8635 W 3rd St Ste 465w, Los Angeles, CA 90048-6111.
- What is David Tellalian's phone number?
- The practice phone number listed in the NPPES registry for David Tellalian is (310) 358-2300.
- Does David Tellalian accept Medicare?
- David Tellalian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Tellalian's NPI active?
- Yes — David Tellalian's NPI (1003073826) is active in the NPPES registry as of the last update on 2024-12-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.