Hai-Yan Li, M.D.
NPI 1669688420 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · La Jolla, CA
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hai-Yan Li, M.D. is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in La Jolla, CA (NPI 1669688420).
Provider details
- NPI number
- 1669688420
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A112005 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,021 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 661 | $136 |
| 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'SG2211 | 658 | $17 |
| Unclassified DrugsJ3490 | 304 | $18 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 203 | $72 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 200 | $175 |
| Injection of Substance Into Lower Spine Canal Using Imaging Guidance |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 395 | 111 |
| Pregabalin | 52 | 22 |
| Tizanidine Hcl | 36 | — |
| Diazepam | 33 | 29 |
| Duloxetine Hcl | 32 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 28 | — |
| Diclofenac Sodium | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$418 across 6 records (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
- 2007-05-15
- Last updated
- 2013-01-18
Frequently asked questions
- What is Hai-Yan Li's NPI number?
- Hai-Yan Li's National Provider Identifier (NPI) is 1669688420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hai-Yan Li's specialty?
- Hai-Yan Li is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Hai-Yan Li located?
- Hai-Yan Li's practice location on file with NPPES is 10666 N Torrey Pines Rd # Ms 116, La Jolla, CA 92037-1027.
- What is Hai-Yan Li's phone number?
- The practice phone number listed in the NPPES registry for Hai-Yan Li is (858) 554-8007.
- Does Hai-Yan Li accept Medicare?
- Hai-Yan Li is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hai-Yan Li's NPI active?
- Yes — Hai-Yan Li's NPI (1669688420) is active in the NPPES registry as of the last update on 2013-01-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.