Aparna Sundaram, D.O.
NPI 1336327212 · Internal Medicine Physician · Surprise, AZ
Enrolled with Medicare as Practitioner - Preventive Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aparna Sundaram, D.O. is a Internal Medicine Physician provider in Surprise, AZ (NPI 1336327212).
Provider details
- NPI number
- 1336327212
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 005177 (AZ)
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 tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
29 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 29 | $99 |
Typical Medicare-allowed amounts for these services range $99–$99 (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.
Practice location
Mailing address
Additional practice locations (3)
- 3100 N Alma School RdChandler, AZ 85224-1468Phone: (480) 677-8282Fax: (480) 535-0962
- 1035 N Ellsworth Rd Ste 108Mesa, AZ 85207-5144Phone: (480) 677-8282Fax: (480) 535-0962
- 1982 W Main St Ste 101Mesa, AZ 85201-6917Phone: (480) 677-8282Fax: (480) 535-0962
Registry dates
- Enumerated
- 2008-02-04
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Aparna Sundaram's NPI number?
- Aparna Sundaram's National Provider Identifier (NPI) is 1336327212, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aparna Sundaram's specialty?
- Aparna Sundaram is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aparna Sundaram located?
- Aparna Sundaram's practice location on file with NPPES is 14973 W Bell Rd Ste 100, Surprise, AZ 85374-3878.
- What is Aparna Sundaram's phone number?
- The practice phone number listed in the NPPES registry for Aparna Sundaram is (623) 815-2900.
- Does Aparna Sundaram accept Medicare?
- Aparna Sundaram is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aparna Sundaram's NPI active?
- Yes — Aparna Sundaram's NPI (1336327212) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.