Anya Sander, MS, GNP-BC
NPI 1831484120 · Gerontology Nurse Practitioner · Palo Alto, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anya Sander, MS, GNP-BC is a Gerontology Nurse Practitioner provider in Palo Alto, CA (NPI 1831484120).
Provider details
- NPI number
- 1831484120
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, GNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 690035 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 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
414 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) |
|---|---|---|
| Residence Visit for Established Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 60 Minutes99350 | 138 | $179 |
| Advance Care Planning, First 30 Minutes99497 | 107 | $81 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 58 | $184 |
| Prolonged Home Or Residence Evaluation and Management Service(s) Beyond the Total Time for the Primary Service (when the Primary Service Has Been Selected Using Time on the Date of the Primary Service); Each Additional 15 Minutes By the Physician Or QualifG0318 | 48 | $30 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 33 | $130 |
| Residence Visit for New Patient With High Level of Medical Decision Making, Per Day, If Using Time, at Least 75 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Trazodone Hcl | 24 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 23 |
| Escitalopram Oxalate | 17 |
| Mirtazapine | 16 |
| Azelastine Hcl | 14 |
| Quetiapine Fumarate | 13 |
| Fentanyl | 12 |
| Gabapentin | 12 |
| Buprenorphine |
Practice location
Mailing address
Additional practice locations (1)
- 701 E El Camino RealMountain View, CA 94040-2833Phone: (650) 934-7444
Registry dates
- Enumerated
- 2011-06-14
- Last updated
- 2023-08-25
- Certified
- 2023-08-25
Frequently asked questions
- What is Anya Sander's NPI number?
- Anya Sander's National Provider Identifier (NPI) is 1831484120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anya Sander's specialty?
- Anya Sander is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Anya Sander located?
- Anya Sander's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Anya Sander's phone number?
- The practice phone number listed in the NPPES registry for Anya Sander is (650) 853-2240.
- Does Anya Sander accept Medicare?
- Anya Sander is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anya Sander's NPI active?
- Yes — Anya Sander's NPI (1831484120) is active in the NPPES registry as of the last update on 2023-08-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.