Arthi Balu
NPI 1851738108 · Internal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthi Balu is a Internal Medicine Physician provider in San Diego, CA (NPI 1851738108).
Provider details
- NPI number
- 1851738108
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A133680 (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
13 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,081 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 350 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 337 | $79 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 145 | $121 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 107 | $53 |
| Admn Sarscov2 Vacc 1 Dose90480 | 51 | $46 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 287 | 66 |
| Rosuvastatin Calcium | 257 | 76 |
| Amlodipine Besylate | 254 | 59 |
| Atorvastatin Calcium | 211 | 62 |
| Losartan Potassium | 187 | 54 |
| Lisinopril | 145 | 39 |
| Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-05-28
- Last updated
- 2017-01-06
Frequently asked questions
- What is Arthi Balu's NPI number?
- Arthi Balu's National Provider Identifier (NPI) is 1851738108, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthi Balu's specialty?
- Arthi Balu is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Arthi Balu located?
- Arthi Balu's practice location on file with NPPES is 200 W Arbor Dr, San Diego, CA 92103-9000.
- What is Arthi Balu's phone number?
- The practice phone number listed in the NPPES registry for Arthi Balu is (619) 543-6268.
- Does Arthi Balu accept Medicare?
- Arthi Balu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthi Balu's NPI active?
- Yes — Arthi Balu's NPI (1851738108) is active in the NPPES registry as of the last update on 2017-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.