Ragini Gummadapu, M.D.
NPI 1912103318 · Family Medicine Physician · Irvine, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ragini Gummadapu, M.D. is a Family Medicine Physician provider in Irvine, CA (NPI 1912103318).
Provider details
- NPI number
- 1912103318
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A97735 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
114 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $99 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 30 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 13 | $140 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 12 | $21 |
Typical Medicare-allowed amounts for these services range $21–$140 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 87 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 364 | 117 |
| Amlodipine Besylate | 300 | 77 |
| Levothyroxine Sodium | 141 | 43 |
| Metformin Hcl | 139 | 46 |
| Lisinopril | 138 | 43 |
| Gabapentin | 127 | 35 |
| Losartan Potassium |
Practice location
Mailing address
Additional practice locations (1)
- 14591 Newport Ave Ste 206Tustin, CA 92780-6027Phone: (714) 442-4864
Registry dates
- Enumerated
- 2007-06-22
- Last updated
- 2026-02-16
- Certified
- 2026-02-16
Frequently asked questions
- What is Ragini Gummadapu's NPI number?
- Ragini Gummadapu's National Provider Identifier (NPI) is 1912103318, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ragini Gummadapu's specialty?
- Ragini Gummadapu is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ragini Gummadapu located?
- Ragini Gummadapu's practice location on file with NPPES is 5581 Alton Pkwy, Irvine, CA 92618-4056.
- What is Ragini Gummadapu's phone number?
- The practice phone number listed in the NPPES registry for Ragini Gummadapu is (949) 453-4308.
- Does Ragini Gummadapu accept Medicare?
- Ragini Gummadapu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ragini Gummadapu's NPI active?
- Yes — Ragini Gummadapu's NPI (1912103318) is active in the NPPES registry as of the last update on 2026-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.