DR. PETER DONALD ZEEGEN M.D.
NPI 1578544144
Ophthalmology in Encino, CA

Q: What is Peter Zeegen's NPI number?

The NPI number for Peter Zeegen is 1578544144. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Q: What is Peter Zeegen's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Q: When was this NPI record last updated?

The NPPES record for Peter Zeegen was last updated on October 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 November 09, 2005PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

16311 VENTURA BLVD, SUITE 750, ENCINO, CA 91436(818) 990-3623(818) 788-1056 Get Directions Write a Review

NPPES record last updated: October 19, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Dr. Peter Donald Zeegen M.d. NPPES

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

DR. PETER DONALD ZEEGEN M.D. (NPI 1578544144) is an individual ophthalmology provider in Encino, California, licensed in California (A23555) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1968).

NPPES Registry Identity

NPI1578544144

Entity TypeIndividualMale

Primary Taxonomy207W00000X

Provider Legal NameDR. PETER DONALD ZEEGENCredential: M.D.

Location Address16311 VENTURA BLVD, SUITE 750Encino, CA 91436-2124

Mailing Address16311 Ventura Blvd, Suite 750Encino, CA 91436-2124 · (818) 990-3623 · Fax (818) 788-1056

Phone(818) 990-3623

Fax(818) 788-1056

Sole ProprietorNo

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1968

Enumeration DateNovember 9, 2005

Last NPPES UpdateOctober 19, 2007

✔ NPI 1578544144 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in CA · A23555

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

16311 VENTURA BLVD, Encino, CA 91436

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Other Identifiers 1

Medicare UPINA86676CA

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. Peter Donald Zeegen 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 ID6103718416

PECOS Enrollment IDI20100331000131

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 Reassignment

Medicare enrollment records show Peter Zeegen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ophthalmology Associates Of The Valley Medical Group

Same address

Ophthalmology

16311 VENTURA BLVD, SUITE 750
Encino, CA 91436

Reassigned Medicare billing, California enrollment
9 clinicians in this Medicare group

NPI 1962483537 (818) 990-3623

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 15

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 complete exam of visual system 92014

An established patient complete exam of the visual system involves a thorough check of your eyes and vision. It assesses eye health, checks for diseases, and measures your ability to see clearly at different distances. It's a routine, non-invasive procedure.

919 services814 patients

Photography of the retina 92250

Photography of the retina, also known as retinal imaging, is a non-invasive procedure that captures images of the back of your eye. This helps doctors identify and monitor conditions like glaucoma, macular degeneration, or diabetic retinopathy. It's painless and quick, often part of a routine eye exam.

686 services656 patients

Established patient problem focused exam of visual system 92012

This is a routine check-up for existing patients focusing on the visual system. It involves examining your eyes to detect any potential issues or changes in your vision. It's a crucial part of maintaining good eye health.

549 services415 patients

Imaging of retina 92134

Imaging of the retina is a non-invasive procedure that captures detailed images of your eye's interior. This helps detect conditions like macular degeneration or retinal detachment. It's painless and takes only a few minutes.

425 services370 patients

Microfluid analysis of tears 83861

Microfluid analysis of tears involves collecting a small tear sample to examine its composition. This procedure can help detect health issues like dry eye disease, inflammation, or other eye conditions. It's a non-invasive, painless method for monitoring eye health.

351 services150 patients

Imaging of optic nerve 92133

Imaging of the optic nerve is a non-invasive procedure that captures detailed pictures of your optic nerve. It helps doctors assess eye health, particularly for conditions like glaucoma. It's painless, quick, and uses safe technology like MRI or OCT (Optical Coherence Tomography).

207 services177 patients

Exam of visual field with extended testing 92083

An extended visual field exam is a detailed test to evaluate your peripheral (side) vision. It helps to detect any potential blind spots which may not be noticeable in daily life. These could be caused by eye diseases like glaucoma, or neurological conditions.

180 services163 patients

Closure of tear duct opening using plug 68761

Closure of the tear duct opening using a plug is a procedure to address excessive tear production. A small device is inserted into the tear duct to block it, reducing tear flow and relieving symptoms. This is a safe, reversible process, often performed in-office.

110 services83 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.

100 services100 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.

88 services82 patients

Removal of recurring cataract in lens capsule using a laser 66821

This procedure, known as YAG laser capsulotomy, treats cloudiness in the lens capsule following cataract surgery. A laser is used to create a small hole in the cloudy capsule, allowing light to pass through and restore clear vision. It's a quick, painless procedure.

34 services30 patients

Removal of chronic growth of eyelid 67800

The removal of a chronic growth on the eyelid is a procedure performed to eliminate persistent, non-cancerous lumps. It involves a minor surgical process where the growth is carefully excised. This helps to improve eyelid function, comfort, and appearance.

16 services14 patients

Removal of growth of eyelid 67840

The removal of an eyelid growth is a procedure performed to eliminate abnormal tissue from your eyelid. It's generally a quick, outpatient treatment. The doctor numbs your eyelid, carefully removes the growth, and may stitch the area if necessary. This can help maintain eye health and vision.

13 services13 patients

Probing of nasal tear duct 68840

Probing of the nasal tear duct is a procedure to treat blocked tear ducts. A thin, flexible instrument is gently inserted into the tear duct to clear any obstruction, allowing tears to drain normally again. This procedure is typically quick and can help to alleviate symptoms like excessive tearing or infection.

11 services11 patients

Extended exam of the back part of the eye with retinal drawing 92201

This procedure involves a detailed examination of the back part of your eye, including the retina. It helps identify any abnormalities or issues. A retinal drawing is made to record findings. It's non-invasive and crucial for maintaining eye health.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91436 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

$142.39 typical visit price

range $62.96 – $187.60

Typical copayment $35.59 (range $15.74 – $46.90)

Most-billed visit code 99204

Established Patient

$77.96 typical visit price

range $20.84 – $153.61

Typical copayment $19.49 (range $5.21 – $38.40)

Most-billed visit code 99213

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

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.

100/100

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

Scored as part of a group practice

Quality

100

Improvement Activities

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.

LAHIJI MEDICAL INC

Clinic/Center (Primary Care)

16311 VENTURA BLVD, SUITE 907
ENCINO, CA 91436

Los Angeles County (818) 907-7070

JEFFREY B GLASER MD MEDICAL

Anesthesiology (Pain Medicine)

16311 VENTURA BLVD, SUITE #518
ENCINO, CA 91436

Los Angeles County (818) 501-7246

MR. STEVEN YOSHIHARU SHIBA DDS

Dentist

16311 VENTURA BLVD, #1075
ENCINO, CA 91436

Los Angeles County (818) 783-2770

DR. RICHARD E MACK JR. M.D.

Surgery (Plastic and Reconstructive Surgery)

16311 VENTURA BLVD, SUITE 1080
ENCINO, CA 91436

Los Angeles County (818) 501-5073

DR. BRUCE RICHARD STEINBERG M.D.

Psychiatry & Neurology (Addiction Medicine)

16311 VENTURA BLVD, SUITE 1050
ENCINO, CA 91436

Los Angeles County (818) 990-7099

MOUNTAIN VIEW SURGICAL CENTER INC.

Clinic/Center (Ambulatory Surgical)

16311 VENTURA BLVD, #705
ENCINO, CA 91436

Los Angeles County (818) 205-9500

TOORAJ TODD GRAVORI MD INC

Neurological Surgery

16311 VENTURA BLVD, SUITE 1065
ENCINO, CA 91436

Los Angeles County (818) 390-9100

MATTHEW MALAMET M.D. PC

Plastic Surgery

16311 VENTURA BLVD, SUITE 835
ENCINO, CA 91436

Los Angeles County (818) 380-3130

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 Peter Zeegen's NPI number?

The NPI number for Peter Zeegen is 1578544144. It was assigned to this individual provider in the NPPES registry on November 9, 2005.

Where is Peter Zeegen located?

Peter Zeegen practices at 16311 Ventura Blvd Suite 750, Encino, CA 91436. The listed phone number is (818) 990-3623.

What is Peter Zeegen's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Peter Zeegen enrolled in Medicare?

Yes. Peter Zeegen 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 organization bills Medicare for Peter Zeegen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Zeegen reassigns Medicare benefits to Ophthalmology Associates Of The Valley Medical Group (Encino, CA). The 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 Peter Zeegen'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 Peter Zeegen was last updated on October 19, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.