Joseph Yazdi, MD
NPI 1972500981 · Neurological Surgery Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Neurosurgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Yazdi, MD is a Neurological Surgery Physician provider in Saint Louis, MO (NPI 1972500981).
Provider details
- NPI number
- 1972500981
- Entity type
- Individual
- Primary specialty
- Neurological Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 2014039596 (MO)
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
20 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
29 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 | 29 | $84 |
Typical Medicare-allowed amounts for these services range $84–$84 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 44 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 38 | 19 |
| Tramadol Hcl | 31 | — |
| Escitalopram Oxalate | 29 | — |
| Dexamethasone | 25 | 20 |
| Tizanidine Hcl | 22 | — |
| Diclofenac Sodium | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (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
- 2005-07-05
- Last updated
- 2021-11-11
- Certified
- 2021-11-11
Frequently asked questions
- What is Joseph Yazdi's NPI number?
- Joseph Yazdi's National Provider Identifier (NPI) is 1972500981, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Yazdi's specialty?
- Joseph Yazdi is listed in the NPPES registry with a primary specialty of Neurological Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Yazdi located?
- Joseph Yazdi's practice location on file with NPPES is 1034 S Brentwood Blvd Ste 754, Saint Louis, MO 63117-1207.
- What is Joseph Yazdi's phone number?
- The practice phone number listed in the NPPES registry for Joseph Yazdi is (314) 739-2955.
- Does Joseph Yazdi accept Medicare?
- Joseph Yazdi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Yazdi's NPI active?
- Yes — Joseph Yazdi's NPI (1972500981) is active in the NPPES registry as of the last update on 2021-11-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.