Tahseen Mozaffar, MD
NPI 1356421515 · Neuromuscular Medicine (Psychiatry & Neurology) Physician · Orange, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tahseen Mozaffar, MD is a Neuromuscular Medicine (Psychiatry & Neurology) Physician provider in Orange, CA (NPI 1356421515).
Provider details
- NPI number
- 1356421515
- Entity type
- Individual
- Primary specialty
- Neuromuscular Medicine (Psychiatry & Neurology) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 000000A70580 (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
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
179 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 103 | $127 |
| Test to Measure Expiratory Airflow and Volume94010 | 41 | $18 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 23 | $184 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 12 | $229 |
Typical Medicare-allowed amounts for these services range $18–$229 (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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Pyridostigmine Bromide | 37 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 34 |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 32 |
| Alglucosidase Alfabrand: Lumizyme | 25 |
| Edaravonebrand: Radicava Ors | 20 |
| Gabapentin | 19 |
| Mexiletine Hcl | 18 |
| Prednisone | 17 |
| Methotrexate Sodiumbrand: Methotrexate | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$94,809 across 65 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
- 2006-10-16
- Last updated
- 2024-09-04
- Certified
- 2024-09-04
Frequently asked questions
- What is Tahseen Mozaffar's NPI number?
- Tahseen Mozaffar's National Provider Identifier (NPI) is 1356421515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tahseen Mozaffar's specialty?
- Tahseen Mozaffar is listed in the NPPES registry with a primary specialty of Neuromuscular Medicine (Psychiatry & Neurology) Physician (Allopathic & Osteopathic Physicians).
- Where is Tahseen Mozaffar located?
- Tahseen Mozaffar's practice location on file with NPPES is 200 S. Manchester Avenue Ste. 110, Orange, CA 92868.
- What is Tahseen Mozaffar's phone number?
- The practice phone number listed in the NPPES registry for Tahseen Mozaffar is (714) 456-2332.
- Does Tahseen Mozaffar accept Medicare?
- Tahseen Mozaffar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tahseen Mozaffar's NPI active?
- Yes — Tahseen Mozaffar's NPI (1356421515) is active in the NPPES registry as of the last update on 2024-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.