Diana Lee
NPI 1568993004 · Adult Reconstructive Orthopaedic Surgery Physician · Petaluma, CA
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Lee is a Adult Reconstructive Orthopaedic Surgery Physician provider in Petaluma, CA (NPI 1568993004).
Provider details
- NPI number
- 1568993004
- Entity type
- Individual
- Primary specialty
- Adult Reconstructive Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 113 | 83 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 84 | 53 |
| Meloxicam | 13 | — |
| Tizanidine Hcl | 13 | — |
| Tramadol Hcl | 13 | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (2)
- 270 International CircleBuilding 3, 2nd Floor Podiatry, Room #4029San Jose, CA 95119Phone: (408) 972-3303
- 525 Doyle Park Dr Ste 101Santa Rosa, CA 95405-4562Phone: (707) 525-6620Fax: (707) 522-1279
Registry dates
- Enumerated
- 2017-03-27
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Diana Lee's NPI number?
- Diana Lee's National Provider Identifier (NPI) is 1568993004, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Lee's specialty?
- Diana Lee is listed in the NPPES registry with a primary specialty of Adult Reconstructive Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Lee located?
- Diana Lee's practice location on file with NPPES is 1496 Professional Dr Ste 601, Petaluma, CA 94954-6698.
- What is Diana Lee's phone number?
- The practice phone number listed in the NPPES registry for Diana Lee is (707) 778-1131.
- Does Diana Lee accept Medicare?
- Diana Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Lee's NPI active?
- Yes — Diana Lee's NPI (1568993004) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.