Milin Ratanasen, M.D.
NPI 1588831440 · Student in an Organized Health Care Education/Training Program · Sacramento, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Milin Ratanasen, M.D. is a Student in an Organized Health Care Education/Training Program provider in Sacramento, CA (NPI 1588831440).
Provider details
- NPI number
- 1588831440
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 82 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 435 | 154 |
| Amlodipine Besylate | 231 | 85 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 202 | 41 |
| Losartan Potassium | 166 | 53 |
| Lisinopril | 150 | 59 |
| Levothyroxine Sodium | 150 | 43 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-09
- Last updated
- 2022-02-11
Frequently asked questions
- What is Milin Ratanasen's NPI number?
- Milin Ratanasen's National Provider Identifier (NPI) is 1588831440, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Milin Ratanasen's specialty?
- Milin Ratanasen is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Milin Ratanasen located?
- Milin Ratanasen's practice location on file with NPPES is 4150 V St, Sacramento, CA 95817-1460.
- What is Milin Ratanasen's phone number?
- The practice phone number listed in the NPPES registry for Milin Ratanasen is (916) 734-7080.
- Does Milin Ratanasen accept Medicare?
- Milin Ratanasen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Milin Ratanasen's NPI active?
- Yes — Milin Ratanasen's NPI (1588831440) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.