Quick answers
- Which hospitals does Hema L. Ramkumar work at?
- Medicare's official clinician data lists Hema L. Ramkumar at 2 hospitals: PIH Health Hospital-Whittier and Providence St. Jude Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hema L. Ramkumar see patients?
- Medicare's clinician data lists 3 practice locations, including Huntington Beach, CA, Fullerton, CA and Irvine, CA. Call before your visit to confirm the address.
- What is Hema L. Ramkumar's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Hema L. Ramkumar accept Medicare assignment?
- Yes. Medicare's clinician data says Hema L. Ramkumar accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Hema L. Ramkumar?
- (714) 965-9696, as listed in official Medicare / NPI Registry data.
- What is Hema L. Ramkumar's NPI number?
- 1184919524. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hema L. Ramkumar works
Medicare's Facility Affiliation Data lists Hema L. Ramkumar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · CCN 050169
- Providence St. Jude Medical CenterFullerton, CA · Acute Care Hospital · CCN 050168
Practice locations
Addresses where Hema L. Ramkumar is enrolled with Medicare (CMS data updated 2026-10-02).
- 18582 Main StHuntington Beach, CA 92648 (714) 965‑9696
- 301 W Bastanchury Rd, Suite 285Fullerton, CA 92835 (714) 738‑4620
- 4870 Barranca Pkwy, Suite 210Irvine, CA 92604
Group practices
Medicare enrollment lists Hema L. Ramkumar as a member of these groups (CMS data updated 2026-10-02).
- Samir a Shah MD Professional Corporation11 clinicians in the group
- Retina Consultants of Orange County, a Medical Corporation5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Huntington Beach
Clinicians with the same Medicare primary specialty in Huntington Beach, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2012 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184919524 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians