Michael Singleton, M.D., MBA
NPI 1013918119 · Internal Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Singleton, M.D., MBA is a Internal Medicine Physician provider in Los Angeles, CA (NPI 1013918119).
Provider details
- NPI number
- 1013918119
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., MBA
- Sex
- Male
- Sole proprietor
- Yes
- License
- A064610 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 430 | 135 |
| Atorvastatin Calcium | 281 | 98 |
| Gabapentin | 222 | 89 |
| Metformin Hcl | 148 | 55 |
| Simvastatin | 138 | 41 |
| Omeprazole | 125 | 49 |
| Losartan Potassium | 113 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$816 across 22 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
- 2005-08-10
- Last updated
- 2011-10-13
Frequently asked questions
- What is Michael Singleton's NPI number?
- Michael Singleton's National Provider Identifier (NPI) is 1013918119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Singleton's specialty?
- Michael Singleton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Singleton located?
- Michael Singleton's practice location on file with NPPES is 8880 S Broadway, Los Angeles, CA 90003-3635.
- What is Michael Singleton's phone number?
- The practice phone number listed in the NPPES registry for Michael Singleton is (323) 750-1197.
- Does Michael Singleton accept Medicare?
- Michael Singleton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Singleton's NPI active?
- Yes — Michael Singleton's NPI (1013918119) is active in the NPPES registry as of the last update on 2011-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.