HAIHONG MAO MD
NPI 1023225901
Family Medicine in Indianapolis, IN

Q: What is Haihong Mao's NPI number?

The NPI number for Haihong Mao is 1023225901. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Q: What is Haihong Mao's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Haihong Mao was last updated on December 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since May 17, 2007PECOS EnrolledAccepts Medicare Assignment

9650 E WASHINGTON ST, STE 120, INDIANAPOLIS, IN 46229(317) 890-5500(317) 890-5566 Get Directions Write a Review

NPPES record last updated: December 17, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Haihong Mao Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAIHONG MAO MD (NPI 1023225901) is an individual family medicine provider in Indianapolis, Indiana, licensed in Indiana (01066995A) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health, and is a graduate of Other (1997).

NPPES Registry Identity

NPI1023225901

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameHAIHONG MAOCredential: MD

Location Address9650 E WASHINGTON ST, STE 120Indianapolis, IN 46229-3032

Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959

Phone(317) 890-5500

Fax(317) 890-5566

Sole ProprietorNo

Medical School CMSOtherGraduated 1997

Enumeration DateMay 17, 2007

Last NPPES UpdateDecember 17, 2020

NPPES CertifiedDecember 17, 2020

✔ NPI 1023225901 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in IN · 01066995A

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedFamily Medicine · Sports MedicineTaxonomy 207QS0010X · License 01066995A (IN)

9650 E WASHINGTON ST, Indianapolis, IN 46229

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Other Identifiers 1

Medicaid200947620IN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Haihong Mao Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507911641

PECOS Enrollment IDI20090826000225

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Haihong Mao reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Indiana University Health Care Associates, Inc.

8.9 mi

Dietitian, Registered

1800 N CAPITOL AVE, B445
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
1,781 clinicians in this Medicare group

NPI 1679949002 (317) 944-3500

Iu Health Medical Group, LLC

9.0 mi

General Practice

1701 N SENATE BLVD
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
5,212 clinicians in this Medicare group

NPI 1326893777 (317) 962-2000

University Family Physicians, Inc.

9.1 mi

Family Medicine

1701 N SENATE BLVD
Indianapolis, IN 46202

Reassigned Medicare billing, Indiana enrollment
737 clinicians in this Medicare group

NPI 1043275787 (317) 962-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 19

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg J7325

Synvisc or Synvisc-One is a treatment involving an injection of a substance called hyaluronan into your joints. This substance, naturally found in the body, helps lubricate and cushion your joints, reducing pain and improving mobility. It's often used for arthritis patients.

960 services14 patients

Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg J3304

Triamcinolone acetonide is a long-lasting, preservative-free steroid injection. It's delivered in tiny, slow-releasing particles (microspheres) to manage inflammation or related conditions. The dose given is 1 mg. It's generally safe with few side effects.

832 services13 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

383 services169 patients

Aspiration and/or injection of fluid large joint using ultrasound guidance 20611

This procedure involves using ultrasound technology to accurately locate a large joint, usually the knee or shoulder. A needle is then inserted to either extract fluid (aspiration) or inject medication. The ultrasound helps ensure precision and safety.

202 services114 patients

Ultrasonic guidance for needle placement 76942

Ultrasonic guidance for needle placement is a technique where sound waves create images that help accurately position the needle during procedures. This method ensures precision, minimizes discomfort, and increases safety.

148 services91 patients

Limited ultrasound scan of joint or other extremity structure except blood vessels 76882

A limited ultrasound scan of a joint or other extremity structure lacking blood vessels is a non-invasive procedure that uses sound waves to create images of the inside of your body. This helps in diagnosing and monitoring conditions related to your joints or other similar structures.

110 services75 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

91 services70 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

87 services60 patients

Injection of anesthetic agent and/or steroid into other nerve or branch 64450

This procedure involves injecting an anesthetic agent or steroid into a specific nerve or its branch. The goal is to relieve pain by reducing inflammation and numbing the area. It is commonly used for chronic pain management. The process is safe and usually quick.

75 services48 patients

Aspiration and/or injection of fluid from large joint 20610

This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.

70 services49 patients

Injection, methylprednisolone acetate, 40 mg J1030

Methylprednisolone acetate is a medication given through an injection. It's a type of corticosteroid, which reduces inflammation and immune responses. It can be used to treat various conditions like arthritis, allergies, and skin diseases. This dose is 40 mg.

68 services47 patients

Insertion of peripheral nerve neurostimulator electrode through skin 64555

This procedure involves placing a small electrode under the skin to stimulate peripheral nerves. It helps manage chronic pain by sending mild electrical signals to the nervous system, interrupting pain signals before they reach the brain.

67 services33 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

52 services52 patients

Injection, methylprednisolone acetate, 20 mg J1020

Methylprednisolone acetate is a medication given via injection to reduce inflammation and pain. It's often used to treat conditions like arthritis, allergic reactions, and certain skin diseases. The 20 mg dose is tailored to your specific needs.

50 services38 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

45 services45 patients

Injection into tendon or ligament 20550

An injection into a tendon or ligament involves placing medication directly into these areas to help reduce inflammation and pain. It's often used for conditions like arthritis or tendonitis. The procedure is quick and usually involves a local anesthetic.

40 services20 patients

Injection of anesthetic agent and/or steroid into suprascapular shoulder nerve 64418

This is a procedure where a medicine, often a mix of a numbing agent and a steroid, is injected into the suprascapular nerve in your shoulder. It's usually done to help manage shoulder pain, decrease inflammation, and improve mobility.

37 services27 patients

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447

This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.

35 services35 patients

Aspiration and/or injection of fluid from medium joint using ultrasound guidance 20606

This is a procedure where a needle is guided by ultrasound into a medium-sized joint, like a knee or shoulder. The needle can be used to remove fluid, which can relieve pressure and pain, or to inject medication to help with inflammation and discomfort.

21 services17 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Indiana University Health

Acute Care Hospitals · Indianapolis, IN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number150056

Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$82.04 typical visit price

range $53.07 – $161.76

Typical copayment $20.51 (range $13.26 – $40.44)

Most-billed visit code 99203

Established Patient

$94.22 typical visit price

range $16.93 – $132.22

Typical copayment $23.55 (range $4.23 – $33.05)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 4

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

6 suppliers13 claims32 services$6.43 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$70.03 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

1 supplier12 claims12 services$30.96 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier12 claims12 services$185.34 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 15

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ISSA SHAMMAS MD

Internal Medicine

9650 E WASHINGTON ST, STE 100
INDIANAPOLIS, IN 46229

Marion County (317) 890-5500

MARY BETH SCHAFER RPH

Pharmacist

9650 E WASHINGTON ST
INDIANAPOLIS, IN 46229

Marion County (317) 890-5526

DAVID G BREITWIESER MD

Family Medicine

9650 E WASHINGTON ST, STE 100
INDIANAPOLIS, IN 46229

Marion County (317) 890-5500

INDIANA UNIVERSITY HEALTH, INC.

Pharmacy (Community/Retail Pharmacy)

9650 E WASHINGTON ST
INDIANAPOLIS, IN 46229

Marion County (317) 890-5527

RALPH J MARSALA PA-C

Physician Assistant

9650 E WASHINGTON ST, STE 100
INDIANAPOLIS, IN 46229

Marion County (317) 890-5500

EAST WASHINGTON PHARMACY LLC

Pharmacy (Community/Retail Pharmacy)

9650 E WASHINGTON ST, SUITE 105
INDIANAPOLIS, IN 46229

Marion County (317) 591-9393

LARA E DARLING M.D.

Pediatrics

9650 E WASHINGTON ST, SUITE 245
INDIANAPOLIS, IN 46229

Marion County (317) 890-5552

HELEN M WEBER-MCREYNOLDS PA-C

Physician Assistant

9650 E WASHINGTON ST, STE 100
INDIANAPOLIS, IN 46229

Marion County (317) 890-5500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Haihong Mao's NPI number?

The NPI number for Haihong Mao is 1023225901. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Haihong Mao located?

Haihong Mao practices at 9650 E Washington St Ste 120, Indianapolis, IN 46229. The listed phone number is (317) 890-5500.

What is Haihong Mao's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Haihong Mao enrolled in Medicare?

Yes. Haihong Mao is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Haihong Mao's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Haihong Mao reassigns Medicare benefits to 3 organizations: Indiana University Health Care Associates, Inc. (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and University Family Physicians, Inc. (Indianapolis, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Haihong Mao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Haihong Mao accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 2 other insurers list Haihong Mao as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Haihong Mao affiliated with any hospitals?

According to CMS data, Haihong Mao is affiliated with Indiana University Health.

When was this NPI record last updated?

The NPPES record for Haihong Mao was last updated on December 17, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.