DR. ROBERT GREEN WATKINS IV M.D.
NPI 1336288992
Orthopaedic Surgery - Orthopaedic Surgery of the Spine in Marina Del Rey, CA

Q: What is Robert Watkins's NPI number?

The NPI number for Robert Watkins is 1336288992. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Q: What is Robert Watkins's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Q: Is Robert Watkins enrolled in Medicare?

No. Robert Watkins has opted out of Medicare through November 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

Q: When was this NPI record last updated?

The NPPES record for Robert Watkins was last updated on June 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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 February 06, 2007Opted out of Medicare · through Nov 23, 2026

30.36/100

CMS Quality Rating

4640 ADMIRALTY WAY, SUITE 600, MARINA DEL REY, CA 90292(310) 448-7890 Get Directions Write a Review

NPPES record last updated: June 10, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. Robert Green Watkins Iv M.d. NPPES

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

DR. ROBERT GREEN WATKINS IV M.D. (NPI 1336288992) is an individual orthopaedic surgery of the spine provider in Marina Del Rey, California, licensed in California (A71307) and active in the NPI registry since February 2007. He has opted out of Medicare through November 23, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1336288992

Entity TypeIndividualMale

Primary Taxonomy207XS0117X

Provider Legal NameDR. ROBERT GREEN WATKINS IVCredential: M.D.

Location Address4640 ADMIRALTY WAY, SUITE 600Marina Del Rey, CA 90292-6621

Mailing Address4640 Admiralty Way, Suite 600Marina Del Rey, CA 90292-6621 · (310) 448-7890

Phone(310) 448-7890

Sole ProprietorNo

Enumeration DateFebruary 6, 2007

Last NPPES UpdateJune 10, 2014

✔ NPI 1336288992 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic Surgery · Orthopaedic Surgery of the SpineAllopathic & Osteopathic Physicians

Taxonomy Code207XS0117X

License✔ Licensed in CA · A71307

Definition

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic surgeons of the spine deal with the evaluation and nonoperative and operative treatment of the full spectrum of primary spinal disorders including trauma, degenerative, deformity, tumor, and reconstructive.

4640 ADMIRALTY WAY, Marina Del Rey, CA 90292

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Robert Green Watkins Iv M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from November 23, 2024 through November 23, 2026.

Opt-Out Effective DateNovember 23, 2024

Opt-Out In Effect ThroughNovember 23, 2026Opt-out affidavits renew automatically every two years unless cancelled

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Areas of Expertise CMS Part B claims 13

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 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.

212 services156 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

208 services208 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.

139 services112 patients

Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 63047

This procedure involves removing part of a spine bone to alleviate pressure on the lower spinal cord and/or nerves. It targets a single segment of the spine, improving mobility and reducing pain. It's a common treatment for conditions like herniated discs or spinal stenosis.

50 services48 patients

Insertion of cage or mesh device to spine bone and disc space during spine fusion 22853

Spine fusion is a procedure to join two or more vertebrae. During this process, a cage or mesh device is inserted into the spine bone and disc space. This helps to stabilize the spine, reduce pain, and improve functionality. The device acts as a bridge for new bone to grow on.

20 services20 patients

Fusion of spine in lower back 22612

Fusion of the spine in the lower back, also known as lumbar spinal fusion, is a surgery aimed to join, or fuse, two or more vertebrae in your lower back. This procedure can help alleviate pain and improve stability by reducing movement between the vertebrae.

18 services18 patients

Computer-assisted spinal procedure 61783

A computer-assisted spinal procedure is a surgical technique that uses computer technology for improved precision. It involves creating a 3D image of your spine to guide the surgeon during the operation. This method enhances accuracy, reduces risk, and promotes quicker recovery.

18 services18 patients

Partial removal of spine bone with release of spinal cord and/or nerves, each additional segment 63048

This procedure involves the partial removal of a bone in your spine to alleviate pressure on your spinal cord or nerves. It may be performed on multiple spine segments depending on your condition. The aim is to improve mobility and reduce pain or discomfort.

18 services16 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.

17 services13 patients

Fusion of lower spine bone through abdomen with partial removal of disc 22558

This procedure involves merging the bones in your lower spine through an abdominal approach. A portion of the disc, which acts like a cushion between your vertebrae, is partially removed. The goal is to alleviate back pain by limiting movement in the problem area of your spine.

14 services14 patients

Placement of stabilizing device to back of 1 spine bone in neck 22840

This procedure involves positioning a stabilizing device onto a single spinal bone in the neck. The goal is to provide support and prevent movement that could cause discomfort or further injury. It's performed by trained specialists under anesthesia.

12 services12 patients

Partial removal of spine bone with release of lower spinal cord or nerves and/or removal of disc 63030

This procedure involves partially removing a spine bone, which may help to alleviate pressure on the lower spinal cord or nerves. It can also include disc removal. This can reduce pain and improve mobility. It's a common treatment for certain back conditions.

12 services12 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.

11 services11 patients

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

30.36/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Quality

47.38

Improvement Activities

Cost

38.02

Other Providers at the Same Location NPPES 20

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

HOLLY NICOLE MORGAN APRN

Nurse Practitioner (Family)

4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292

Los Angeles County (888) 880-3451

DR. MARI SIAN DAVIES PHD

Clinical Neuropsychologist

4640 ADMIRALTY WAY, SUITE 500
MARINA DEL REY, CA 90292

Los Angeles County (650) 479-6609

KATHERINE MARIE BOSWELL MFT

Marriage & Family Therapist

4640 ADMIRALTY WAY, SUITE 318
MARINA DEL REY, CA 90292

Los Angeles County (310) 658-3158

SHEILA HERNANDEZ NP

Nurse Practitioner (Family)

4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292

Los Angeles County (619) 830-4278

ESSE CARE SURGERY CALIFORNIA PC

Obstetrics & Gynecology

4640 ADMIRALTY WAY
MARINA DEL REY, CA 90292

Los Angeles County (914) 546-3461

DEL REY SURGERY CENTER, INC.

Clinic/Center (Ambulatory Surgical)

4640 ADMIRALTY WAY, STE. 1020
MARINA DEL REY, CA 90292

Los Angeles County (310) 305-1020

DEL REY SURGERY CENTER LLC

Clinic/Center (Ambulatory Surgical)

4640 ADMIRALTY WAY, SUITE 1020
MARINA DEL REY, CA 90292

Los Angeles County (310) 305-1020

DR. LAURA A THOMPSON M.D.

Radiology (Nuclear Radiology)

4640 ADMIRALTY WAY, SUITE 102
MARINA DEL REY, CA 90292

Los Angeles County (310) 836-1574

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 Robert Watkins's NPI number?

The NPI number for Robert Watkins is 1336288992. It was assigned to this individual provider in the NPPES registry on February 6, 2007.

Where is Robert Watkins located?

Robert Watkins practices at 4640 Admiralty Way Suite 600, Marina Del Rey, CA 90292. The listed phone number is (310) 448-7890.

What is Robert Watkins's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery, specializing in Orthopaedic Surgery of the Spine, with taxonomy code 207XS0117X.

Is Robert Watkins enrolled in Medicare?

No. Robert Watkins has opted out of Medicare through November 23, 2026. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Robert Watkins was last updated on June 10, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.