Preethi Codanda Chengappa, AU
Qualified Audiologist · Los Altos
- Medicare standing
- 1 flag on the record
- Listed below.
- Plans that list them
- 2
- 2 carriers
- Offices
- 3
On the public record
- Medicare does not list them as allowed to order and refer
Offices
3 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group
Plans that list them
2 plans · 2 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Preethi Codanda Chengappa’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
2 of 2 plans
| Alignment Health Sutter Advantage +More (HMO) | Alignment Health Plan | Listed | Oct 3, 2026 |
| DualConnect (HMO D-SNP) | Santa Clara Family Health Plan | Listed | Sep 1, 2026 |
Original Medicare doctor bills
$8,327
Medicare paid this office $8,327 for 144 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Comprehensive hearing and speech recognition test | 132 | $4,490 | $34 |
| Test to assess middle ear function | 108 | $1,764 | $16 |
Who their Medicare patients are
144 Original Medicare patients in 2024. Average age 76 · Under 65 0% · 85 and older 15% · Women 60% · Also on Medicaid 8% · Health risk score 0.97. At or below the middle of the specialty; the typical audiologist clinician is at 1.07.
Conditions among them: High blood pressure 56% · Diabetes 21% · Chronic kidney disease 18% · Cancer 16% · Atrial fibrillation 16% · Coronary heart disease 15% · Depression 15% · Heart failure 11% · COPD 10%.
The office billed $37,128, Medicare allowed $10,684 and paid $8,327; for 276 services of 9 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 144 | 276 | 76 | 0.97 | $37,128 | $8,327 |
| 2023 | 54 | 125 | 75 | 1.51 | $17,239 | $4,392 |
| 2022 | 19 | 62 | 76 | 1.16 | $8,027 | $1,886 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 2 services
| Comprehensive hearing and speech recognition test | 50 | $1,447 | $28 |
| Test to assess middle ear function | 38 | $492 | $13 |
2022: 2 services
| Comprehensive hearing and speech recognition test | 19 | $592 | $31 |
| Test to assess middle ear function | 19 | $282 | $15 |
Professional record
- NPI
- 1841818085
- Licence
- CA AUD3505
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Federal specialty code 237600000X (237600000X)
- Mailing address
- 1301 W Providence Ave, Orange, CA, 92868
- NPI first listed
- 2020-07-13
- NPI last updated
- 2020-07-13
- NPI record certified
- 2020-07-13
This is when the NPI record was last certified, not a medical board exam.