Haya Rubin, M.D.
NPI 1619058864 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haya Rubin, M.D. is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1619058864).
Provider details
- NPI number
- 1619058864
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- G59862 (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
19 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
252 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 | 73 | $192 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 52 | $110 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 38 | $190 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 23 | $140 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 19 | $140 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 61 | 13 |
| Metformin Hcl | 34 | 11 |
| Apixabanbrand: Eliquis | 32 | — |
| Cephalexin | 32 | 20 |
| Atorvastatin Calcium | 32 | — |
| Pravastatin Sodium | 30 | — |
| Gabapentin | 29 |
Practice location
Mailing address
Additional practice locations (1)
- 2290 W County Line Rd Ste 101Jackson, NJ 08527-2156Phone: (732) 645-9988
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2022-04-21
- Certified
- 2022-04-08
Frequently asked questions
- What is Haya Rubin's NPI number?
- Haya Rubin's National Provider Identifier (NPI) is 1619058864, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haya Rubin's specialty?
- Haya Rubin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Haya Rubin located?
- Haya Rubin's practice location on file with NPPES is 555 Bryant St, Palo Alto, CA 94301-1704.
- What is Haya Rubin's phone number?
- The practice phone number listed in the NPPES registry for Haya Rubin is (650) 934-3689.
- Does Haya Rubin accept Medicare?
- Haya Rubin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haya Rubin's NPI active?
- Yes — Haya Rubin's NPI (1619058864) is active in the NPPES registry as of the last update on 2022-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.