Daniel Huang, M.D.
NPI 1154427920 · Hematology & Oncology Physician · Santa Ana, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Huang, M.D. is a Hematology & Oncology Physician provider in Santa Ana, CA (NPI 1154427920).
Provider details
- NPI number
- 1154427920
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A84935 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
19 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
1,443 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 | 323 | $137 |
| 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 | 240 | $17 |
| Enhancing Oncology Model (eom) Monthly Enhanced Oncology Services (meos) Payment for Eom Enhanced ServicesM0010 | 128 | $85 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 117 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 102 | $97 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Letrozole | 98 | 42 |
| Ondansetron Hcl | 50 | 39 |
| Apixabanbrand: Eliquis | 42 | 11 |
| Osimertinib Mesylatebrand: Tagrisso | 41 | — |
| Anastrozole | 33 | 19 |
| Dexamethasone | 31 | 18 |
| Apalutamidebrand: Erleada | 26 | — |
| Pembrolizumab |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$7,419 across 336 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
Additional practice locations (3)
- 1701 W Saint Marys Rd Ste 100Tucson, AZ 85745-2621Phone: (520) 276-2270Fax: (520) 585-5827
- 11480 Brookshire AveSuite 309Downey, CA 90241-5018Phone: (562) 869-1201Fax: (562) 869-1281
- 1970 Old Tustin Ave Ste aSanta Ana, CA 92705Phone: (714) 542-0102Fax: (657) 229-6879
Registry dates
- Enumerated
- 2006-09-16
- Last updated
- 2019-08-19
Frequently asked questions
- What is Daniel Huang's NPI number?
- Daniel Huang's National Provider Identifier (NPI) is 1154427920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Huang's specialty?
- Daniel Huang is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Daniel Huang located?
- Daniel Huang's practice location on file with NPPES is 1970 Old Tustin Ave Ste a, Santa Ana, CA 92705.
- What is Daniel Huang's phone number?
- The practice phone number listed in the NPPES registry for Daniel Huang is (714) 542-0102.
- Does Daniel Huang accept Medicare?
- Daniel Huang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Huang's NPI active?
- Yes — Daniel Huang's NPI (1154427920) is active in the NPPES registry as of the last update on 2019-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.