Sasan Massachi, M.D.
NPI 1134378763 · Internal Medicine Physician · Beverly Hills, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sasan Massachi, M.D. is a Internal Medicine Physician provider in Beverly Hills, CA (NPI 1134378763).
Provider details
- NPI number
- 1134378763
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A108123 (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
7,347 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 | 202 | $128 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 197 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 195 | $181 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 192 | $64 |
| Phosphatase (enzyme) Level, Alkaline84075 | 189 | $5 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 185 | $13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 154 | 48 |
| Atorvastatin Calcium | 107 | 35 |
| Levothyroxine Sodium | 104 | 25 |
| Amlodipine Besylate | 97 | 33 |
| Meloxicam | 96 | 27 |
| Losartan Potassium | 91 | 22 |
| Alprazolam | 81 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$283 across 11 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)
- 2080 Century Park ESuite #1609Los Angeles, CA 90067-2001Phone: (310) 666-8983
Registry dates
- Enumerated
- 2008-09-18
- Last updated
- 2020-03-20
- Certified
- 2020-03-20
Frequently asked questions
- What is Sasan Massachi's NPI number?
- Sasan Massachi's National Provider Identifier (NPI) is 1134378763, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sasan Massachi's specialty?
- Sasan Massachi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sasan Massachi located?
- Sasan Massachi's practice location on file with NPPES is 8900 Wilshire Blvd Ste 360, Beverly Hills, CA 90211-2019.
- What is Sasan Massachi's phone number?
- The practice phone number listed in the NPPES registry for Sasan Massachi is (310) 553-3013.
- Does Sasan Massachi accept Medicare?
- Sasan Massachi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sasan Massachi's NPI active?
- Yes — Sasan Massachi's NPI (1134378763) is active in the NPPES registry as of the last update on 2020-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.