Smita Mandal, M.D.
NPI 1285876854 · Internal Medicine Physician · Simi Valley, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Smita Mandal, M.D. is a Internal Medicine Physician provider in Simi Valley, CA (NPI 1285876854).
Provider details
- NPI number
- 1285876854
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A114250 (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
17 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
77 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 60 | $177 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 17 | $120 |
Typical Medicare-allowed amounts for these services range $120–$177 (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 · 84 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 201 | 58 |
| Metformin Hcl | 184 | 44 |
| Gabapentin | 180 | 44 |
| Lisinopril | 177 | 46 |
| Levothyroxine Sodium | 118 | 33 |
| Metoprolol Succinate | 108 | 29 |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$174 across 7 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)
- 11165 Sepulveda BlvdMission Hills, CA 91345-1113Phone: (818) 837-5785Fax: (818) 898-1842
Registry dates
- Enumerated
- 2009-03-29
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Smita Mandal's NPI number?
- Smita Mandal's National Provider Identifier (NPI) is 1285876854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Smita Mandal's specialty?
- Smita Mandal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Smita Mandal located?
- Smita Mandal's practice location on file with NPPES is 1227 E Los Angeles Ave, Simi Valley, CA 93065-2871.
- What is Smita Mandal's phone number?
- The practice phone number listed in the NPPES registry for Smita Mandal is (805) 582-4000.
- Does Smita Mandal accept Medicare?
- Smita Mandal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Smita Mandal's NPI active?
- Yes — Smita Mandal's NPI (1285876854) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.