Siamak Basiratmand, M.D.
NPI 1225165731 · Internal Medicine Physician · Valencia, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siamak Basiratmand, M.D. is a Internal Medicine Physician provider in Valencia, CA (NPI 1225165731).
Provider details
- NPI number
- 1225165731
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A60474 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
387 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 313 | $98 |
| Detection Test By Immunoassay Technique for Influenza Virus87400 | 19 | $14 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 17 | $10 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $139 |
| Blood Count, Hemoglobin85018 | 11 | $2 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 11 | $35 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 68 | 57 |
| Atorvastatin Calcium | 37 | 15 |
| Cefadroxil | 36 | 36 |
| Amlodipine Besylate | 22 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 18 | 18 |
| Empagliflozinbrand: Jardiance | 16 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42 across 2 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
Registry dates
- Enumerated
- 2007-02-28
- Last updated
- 2022-02-25
- Certified
- 2022-02-25
Frequently asked questions
- What is Siamak Basiratmand's NPI number?
- Siamak Basiratmand's National Provider Identifier (NPI) is 1225165731, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siamak Basiratmand's specialty?
- Siamak Basiratmand is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Siamak Basiratmand located?
- Siamak Basiratmand's practice location on file with NPPES is 27235 Tourney Rd, Valencia, CA 91355-5904.
- What is Siamak Basiratmand's phone number?
- The practice phone number listed in the NPPES registry for Siamak Basiratmand is (661) 253-5851.
- Does Siamak Basiratmand accept Medicare?
- Siamak Basiratmand is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siamak Basiratmand's NPI active?
- Yes — Siamak Basiratmand's NPI (1225165731) is active in the NPPES registry as of the last update on 2022-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.