Haihong Mao, MD
NPI 1023225901 · Family Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Haihong Mao, MD is a Family Medicine Physician provider in Indianapolis, IN (NPI 1023225901).
Provider details
- NPI number
- 1023225901
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01066995A (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
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
1,463 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 | 383 | $119 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 202 | $86 |
| Ultrasonic Guidance for Needle Placement76942 | 148 | $54 |
| Limited Ultrasound Scan of Joint Or Other Extremity Structure Except Blood Vessels76882 | 110 | $58 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $83 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Celecoxib | 77 | 18 |
| Gabapentin | 70 | 24 |
| Diclofenac Sodium | 27 | 15 |
| Meloxicam | 25 | — |
| Cyclobenzaprine Hcl | 24 | 11 |
| Prednisone | 20 | 20 |
| Ibuprofen | 15 | — |
| Tramadol Hcl | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,354 across 24 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
- 2007-05-17
- Last updated
- 2020-12-17
- Certified
- 2020-12-17
Frequently asked questions
- What is Haihong Mao's NPI number?
- Haihong Mao's National Provider Identifier (NPI) is 1023225901, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haihong Mao's specialty?
- Haihong Mao is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Haihong Mao located?
- Haihong Mao's practice location on file with NPPES is 9650 E Washington St, Indianapolis, IN 46229-3032.
- What is Haihong Mao's phone number?
- The practice phone number listed in the NPPES registry for Haihong Mao is (317) 890-5500.
- Does Haihong Mao accept Medicare?
- Haihong Mao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Haihong Mao's NPI active?
- Yes — Haihong Mao's NPI (1023225901) is active in the NPPES registry as of the last update on 2020-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.