Paul Heidenreich, MD
NPI 1578573416 · Cardiovascular Disease Physician · Stanford, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Paul Heidenreich, MD is a Cardiovascular Disease Physician provider in Stanford, CA (NPI 1578573416).
Provider details
- NPI number
- 1578573416
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G069420 (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
17 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 17 | $92 |
Typical Medicare-allowed amounts for these services range $92–$92 (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 (1)
- 3801 Miranda Ave111c PavaPalo Alto, CA 94304-1207Phone: (650) 849-1205Fax: (650) 852-3473
Registry dates
- Enumerated
- 2006-08-09
- Last updated
- 2024-04-20
- Certified
- 2024-04-20
Frequently asked questions
- What is Paul Heidenreich's NPI number?
- Paul Heidenreich's National Provider Identifier (NPI) is 1578573416, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Paul Heidenreich's specialty?
- Paul Heidenreich is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Paul Heidenreich located?
- Paul Heidenreich's practice location on file with NPPES is 300 Pasteur Dr, Stanford, CA 94305-2200.
- What is Paul Heidenreich's phone number?
- The practice phone number listed in the NPPES registry for Paul Heidenreich is (650) 723-4000.
- Does Paul Heidenreich accept Medicare?
- Paul Heidenreich is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Paul Heidenreich's NPI active?
- Yes — Paul Heidenreich's NPI (1578573416) is active in the NPPES registry as of the last update on 2024-04-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.