Anny Wu, D.O.
NPI 1891115564 · Rheumatology Physician · Ukiah, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Anny Wu, D.O. is a Rheumatology Physician provider in Ukiah, CA (NPI 1891115564).
Provider details
- NPI number
- 1891115564
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 02005148A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
432 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 | 157 | $137 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 101 | $192 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 49 | $180 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 34 | $229 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 31 | $15 |
| Administration of Non-Hormonal Anti-Neoplastic Chemotherapy Under Skin Or Into Muscle |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydroxychloroquine Sulfate | 164 | 40 |
| Methotrexate Sodiumbrand: Methotrexate | 156 | 47 |
| Prednisone | 132 | 36 |
| Folic Acid | 45 | 13 |
| Allopurinol | 42 | 11 |
| Denosumabbrand: Prolia | 38 | 23 |
| Alendronate Sodium | 38 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16 across 1 record (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
Additional practice locations (3)
- 1441 Constitution BlvdSalinas, CA 93906-3100Phone: (831) 755-4111
- 761 45th Ave Ste 103Munster, IN 46321-2899Phone: (219) 922-3002
- 401 W Greenlawn AveLansing, MI 48910-2819Phone: (517) 957-7877
Registry dates
- Enumerated
- 2014-04-22
- Last updated
- 2019-10-22
Frequently asked questions
- What is Anny Wu's NPI number?
- Anny Wu's National Provider Identifier (NPI) is 1891115564, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anny Wu's specialty?
- Anny Wu is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Anny Wu located?
- Anny Wu's practice location on file with NPPES is 260 Hospital Dr, Ukiah, CA 95482.
- What is Anny Wu's phone number?
- The practice phone number listed in the NPPES registry for Anny Wu is (707) 463-7378.
- Does Anny Wu accept Medicare?
- Anny Wu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Anny Wu's NPI active?
- Yes — Anny Wu's NPI (1891115564) is active in the NPPES registry as of the last update on 2019-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.