Dorcas Chi, M.D.
NPI 1922040609 · Hematology & Oncology Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - Medical Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorcas Chi, M.D. is a Hematology & Oncology Physician provider in Alhambra, CA (NPI 1922040609).
Provider details
- NPI number
- 1922040609
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 226137 (MA)
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 tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,582 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) |
|---|---|---|
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 423 | $8 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 349 | $99 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 141 | $16 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 114 | $32 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $139 |
| Injection of Additional New Drug Or Substance Into Vein96375 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 257 | 75 |
| Tamoxifen Citrate | 70 | 16 |
| Letrozole | 61 | 21 |
| Ondansetron Hcl | 24 | 14 |
| Palbociclibbrand: Ibrance | 21 | — |
| Duloxetine Hcl | 20 | — |
| Exemestane | 16 | — |
| Megestrol Acetate | 16 |
Practice location
Mailing address
Additional practice locations (3)
- 201 S Buena Vista St Ste 200Burbank, CA 91505-4570Phone: (818) 842-8252
- 200 Medical Plaza 365,530,420,250,120Los Angeles, CA 90024-0001Phone: (310) 794-1276
- 625 S Fair Oaks Ave Ste 320Pasadena, CA 91105-2674Phone: (626) 396-2999Fax: (626) 795-0135
Registry dates
- Enumerated
- 2006-06-10
- Last updated
- 2023-02-22
- Certified
- 2023-02-22
Frequently asked questions
- What is Dorcas Chi's NPI number?
- Dorcas Chi's National Provider Identifier (NPI) is 1922040609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorcas Chi's specialty?
- Dorcas Chi is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Dorcas Chi located?
- Dorcas Chi's practice location on file with NPPES is 1411 S Garfield Ave Ste 200, Alhambra, CA 91801-5024.
- What is Dorcas Chi's phone number?
- The practice phone number listed in the NPPES registry for Dorcas Chi is (626) 588-2825.
- Does Dorcas Chi accept Medicare?
- Dorcas Chi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorcas Chi's NPI active?
- Yes — Dorcas Chi's NPI (1922040609) is active in the NPPES registry as of the last update on 2023-02-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.