Nyssa Adackapara, MD
NPI 1689093494 · Psychiatry Physician · Pomona, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nyssa Adackapara, MD is a Psychiatry Physician provider in Pomona, CA (NPI 1689093494).
Provider details
- NPI number
- 1689093494
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- A134973 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 59 |
| Sertraline Hcl | 48 |
| Olanzapine | 34 |
| Trazodone Hcl | 33 |
| Buspirone Hcl | 21 |
| Clozapine | 21 |
| Fluoxetine Hcl | 19 |
| Benztropine Mesylate | 17 |
| Lamotrigine | 16 |
| Aripiprazole | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$21 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2014-04-09
- Last updated
- 2023-08-16
- Certified
- 2023-08-16
Frequently asked questions
- What is Nyssa Adackapara's NPI number?
- Nyssa Adackapara's National Provider Identifier (NPI) is 1689093494, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nyssa Adackapara's specialty?
- Nyssa Adackapara is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Nyssa Adackapara located?
- Nyssa Adackapara's practice location on file with NPPES is 2008 N Garey Ave, Pomona, CA 91767-2722.
- What is Nyssa Adackapara's phone number?
- The practice phone number listed in the NPPES registry for Nyssa Adackapara is (323) 257-9600.
- Does Nyssa Adackapara accept Medicare?
- Nyssa Adackapara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nyssa Adackapara's NPI active?
- Yes — Nyssa Adackapara's NPI (1689093494) is active in the NPPES registry as of the last update on 2023-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.