DR. RICHARD ZHU M.D.
NPI 1336582881
Anesthesiology - Pain Medicine in Hartford, CT

Q: What is Richard Zhu's NPI number?

The NPI number for Richard Zhu is 1336582881. It was assigned to this individual provider in the NPPES registry on April 15, 2013.

Q: What is Richard Zhu's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Q: When was this NPI record last updated?

The NPPES record for Richard Zhu was last updated on August 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 April 15, 2013PECOS EnrolledAccepts Medicare Assignment

129 WOODLAND ST STE 100, HARTFORD, CT 06105(860) 714-5861(860) 714-8111 Get Directions Write a Review

NPPES record last updated: August 7, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 7, 2023, Jul 19, 2018, Apr 16, 2018 (3 updates tracked since 2018).

On this page

About Dr. Richard Zhu M.d. NPPES

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

DR. RICHARD ZHU M.D. (NPI 1336582881) is an individual pain medicine provider in Hartford, Connecticut, licensed in Connecticut (60327) and active in the NPI registry since April 2013. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Maryland School Of Medicine (2013).

NPPES Registry Identity

NPI1336582881

Entity TypeIndividualMale

Primary Taxonomy207LP2900X

Provider Legal NameDR. RICHARD ZHUCredential: M.D.

Location Address129 WOODLAND ST STE 100Hartford, CT 06105-1218

Mailing Address114 Woodland StHartford, CT 06105-1208 · (860) 714-5861 · Fax (860) 714-8111

Phone(860) 714-5861

Fax(860) 714-8111

Sole ProprietorNo

Medical School CMSUniversity Of Maryland School Of MedicineGraduated 2013

Enumeration DateApril 15, 2013

Last NPPES UpdateAugust 7, 20233 updates tracked since enumeration

NPPES CertifiedAugust 5, 2023

✔ NPI 1336582881 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ Primary SpecialtyAnesthesiology · Pain MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207LP2900X

Licenses✔ Licensed in CT · 60327✔ Licensed in NY · 287120

Definition

An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Also ListedAnesthesiologyTaxonomy 207L00000X · License 287120 (NY)

Also ListedPain Medicine · Pain MedicineTaxonomy 208VP0000X · License 60327 (CT), 287120 (NY)

Also ListedPain Medicine · Interventional Pain MedicineTaxonomy 208VP0014X · License 60327 (CT), 287120 (NY)

129 WOODLAND ST STE 100, Hartford, CT 06105

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Secondary Practice Locations 3

Location 1525 E. 68th St., NY Presbyterian/Weill CornellNew York, NY 10065 · Phone (212) 746-2941

Location 25 Perryridge RdGreenwich, CT 06830 · Phone (203) 863-3390

Location 3114 Woodland StHartford, CT 06105-1208 · Phone (860) 714-5861 · Fax (860) 714-8111

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

Dr. Richard Zhu M.d. 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 ID3375898448

PECOS Enrollment IDI20180613000786

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 Richard Zhu reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Woodland Anesthesia Associates PC

Same address

Anesthesiology

114 WOODLAND ST
Hartford, CT 06105

Reassigned Medicare billing, Connecticut enrollment
302 clinicians in this Medicare group

NPI 1437109824 (860) 714-6654

Greenwich Hospital

70 mi

General Acute Care Hospital

5 PERRYRIDGE RD
Greenwich, CT 06830

Reassigned Medicare billing, Connecticut enrollment
268 clinicians in this Medicare group

NPI 1609846088 (203) 863-3000

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 12

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.

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.

52 services42 patients

Telephone medical discussion with physician, 11-20 minutes 99442

This is a service where you have a phone conversation with your doctor for 11-20 minutes. It's used for discussing health concerns, reviewing test results, or managing ongoing conditions. It's a convenient way to receive medical advice without an in-person visit.

38 services27 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

29 services23 patients

Injection of substance into lower spine canal using imaging guidance 62323

This procedure involves injecting a substance into your lower spine canal, guided by real-time images. It's done to diagnose or treat various conditions. You may feel slight discomfort, but it's generally safe and can provide valuable information for your treatment plan.

25 services19 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.

22 services22 patients

Injection of anesthetic or steroid into joint between lower spine and hip bone using imaging guidance 27096

This procedure involves injecting medicine into the joint where your lower spine meets your hip bone. Using special imaging technology, the doctor ensures the medicine is delivered accurately. This can help reduce pain and inflammation in that area.

20 services12 patients

Injection of lower or sacral spine facet joint using imaging guidance, single level 64493

This procedure involves injecting medication into the facet joint in your lower back or sacral spine. It's done under imaging guidance to ensure accuracy. The aim is to alleviate pain and inflammation. It's a safe, often effective method for managing spinal discomfort.

19 services15 patients

Injection of lower or sacral spine facet joint using imaging guidance, second level 64494

This procedure involves injecting medication into the facet joints of your lower or sacral spine to manage pain. Imaging guidance ensures accurate placement. It's the second level, meaning it's done on two different joint levels.

17 services13 patients

Injection of anesthetic and/or steroid drug into sacral spine nerve root using imaging guidance, single level 64483

This procedure involves injecting a mix of numbing and anti-inflammatory medication into a specific nerve root in the lower back. It helps manage pain and reduce inflammation. The process is guided by imaging technology for precision.

16 services12 patients

Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731

This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.

12 services12 patients

Anesthesia for x-ray or radiation therapy 01922

Anesthesia for x-ray or radiation therapy involves administering medication to help you relax or sleep during the procedure. It's used to ensure comfort, minimize movement, and reduce anxiety. The type of anesthesia used depends on the procedure and patient's health.

12 services11 patients

Anesthesia for other procedure on large bowel using an endoscope 00811

Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.

11 services11 patients

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 Richard Zhu's NPI number?

The NPI number for Richard Zhu is 1336582881. It was assigned to this individual provider in the NPPES registry on April 15, 2013.

Where is Richard Zhu located?

Richard Zhu practices at 129 Woodland St Ste 100, Hartford, CT 06105. The listed phone number is (860) 714-5861.

What is Richard Zhu's specialty?

The primary specialty registered for this NPI is Anesthesiology, specializing in Pain Medicine, with taxonomy code 207LP2900X.

Is Richard Zhu enrolled in Medicare?

Yes. Richard Zhu 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 Richard Zhu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Zhu reassigns Medicare benefits to 2 organizations: Woodland Anesthesia Associates PC (Hartford, CT) and Greenwich Hospital (Greenwich, CT). 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 Richard Zhu's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Richard Zhu was last updated on August 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.