Ruth Montes, M.D
NPI 1265886931 · Family Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruth Montes, M.D is a Family Medicine Physician provider in Los Angeles, CA (NPI 1265886931).
Provider details
- NPI number
- 1265886931
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- Yes
- License
- B9586561 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% 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 · 93 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 305 | 109 |
| Amlodipine Besylate | 213 | 71 |
| Levothyroxine Sodium | 203 | 71 |
| Lisinopril | 185 | 66 |
| Losartan Potassium | 181 | 57 |
| Rosuvastatin Calcium | 151 | 54 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-19
- Last updated
- 2021-11-01
- Certified
- 2021-11-01
Frequently asked questions
- What is Ruth Montes's NPI number?
- Ruth Montes's National Provider Identifier (NPI) is 1265886931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruth Montes's specialty?
- Ruth Montes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ruth Montes located?
- Ruth Montes's practice location on file with NPPES is 1400 S Grand Ave Ste 703, Los Angeles, CA 90015-3068.
- What is Ruth Montes's phone number?
- The practice phone number listed in the NPPES registry for Ruth Montes is (213) 741-1106.
- Does Ruth Montes accept Medicare?
- Ruth Montes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruth Montes's NPI active?
- Yes — Ruth Montes's NPI (1265886931) is active in the NPPES registry as of the last update on 2021-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.