Monthakan Ratnarathorn, M.D.
NPI 1326071762 · Pediatric Orthopaedic Surgery Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Monthakan Ratnarathorn, M.D. is a Pediatric Orthopaedic Surgery Physician provider in Los Angeles, CA (NPI 1326071762).
Provider details
- NPI number
- 1326071762
- Entity type
- Individual
- Primary specialty
- Pediatric Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 036135349 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (1)
- 3160 Geneva StShriners Hospitals for ChildrenLos Angeles, CA 90020-1117Phone: (213) 388-3151Fax: (213) 387-7528
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2023-09-26
- Certified
- 2021-07-27
Frequently asked questions
- What is Monthakan Ratnarathorn's NPI number?
- Monthakan Ratnarathorn's National Provider Identifier (NPI) is 1326071762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Monthakan Ratnarathorn's specialty?
- Monthakan Ratnarathorn is listed in the NPPES registry with a primary specialty of Pediatric Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Monthakan Ratnarathorn located?
- Monthakan Ratnarathorn's practice location on file with NPPES is 814 Francisco St, Los Angeles, CA 90017-2530.
- What is Monthakan Ratnarathorn's phone number?
- The practice phone number listed in the NPPES registry for Monthakan Ratnarathorn is (310) 497-5774.
- Does Monthakan Ratnarathorn accept Medicare?
- Monthakan Ratnarathorn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Monthakan Ratnarathorn's NPI active?
- Yes — Monthakan Ratnarathorn's NPI (1326071762) is active in the NPPES registry as of the last update on 2023-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.