Janet Pan, M.D.
NPI 1801056676 · Specialist · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janet Pan, M.D. is a Specialist provider in Fountain Valley, CA (NPI 1801056676).
Provider details
- NPI number
- 1801056676
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A104134 (CA)
Specialties & taxonomies
Other Service Providers
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
18 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
349 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 | 164 | $136 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 84 | $148 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 65 | $122 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 36 | $191 |
Typical Medicare-allowed amounts for these services range $122–$191 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 183 | 58 |
| Alendronate Sodium | 100 | 32 |
| Anastrozole | 93 | 33 |
| Apixabanbrand: Eliquis | 59 | 16 |
| Hydroxyurea | 48 | 17 |
| Ondansetron Hcl | 43 | 17 |
| Fulvestrant | 40 | — |
| Osimertinib Mesylatebrand: Tagrisso | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,869 across 347 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
- 2008-06-14
- Last updated
- 2019-09-18
Frequently asked questions
- What is Janet Pan's NPI number?
- Janet Pan's National Provider Identifier (NPI) is 1801056676, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janet Pan's specialty?
- Janet Pan is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Janet Pan located?
- Janet Pan's practice location on file with NPPES is 11180 Warner Ave Ste 351, Fountain Valley, CA 92708-7516.
- What is Janet Pan's phone number?
- The practice phone number listed in the NPPES registry for Janet Pan is (714) 698-0300.
- Does Janet Pan accept Medicare?
- Janet Pan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janet Pan's NPI active?
- Yes — Janet Pan's NPI (1801056676) is active in the NPPES registry as of the last update on 2019-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.