DR. ROBERT WALDO ALLEN M.D.
NPI 1730610403
Surgery in Watsonville, CA

Active since March 24, 2017PECOS EnrolledAccepts Medicare Assignment
65 NIELSON ST STE 125, WATSONVILLE, CA 95076(831) 768-6266(831) 768-6289 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 16, 2025, Oct 7, 2025, Oct 27, 2023 and 2 more (5 updates tracked since 2017).

About Dr. Robert Waldo Allen M.d. NPPES

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

DR. ROBERT WALDO ALLEN M.D. (NPI 1730610403) is an individual surgery provider in Watsonville, California, licensed in California (176876) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1730610403
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. ROBERT WALDO ALLENCredential: M.D.
Location Address65 NIELSON ST STE 125Watsonville, CA 95076-2491
Mailing Address38 Cuesta Vista DrMonterey, CA 93940-4306 · (610) 213-0986
Fax(831) 768-6289
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 24, 2017
Last NPPES UpdateDecember 16, 20255 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
✔ NPI 1730610403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · 176876
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
65 NIELSON ST STE 125, Watsonville, CA 95076

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. Robert Waldo Allen 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 ID345507000
PECOS Enrollment IDI20240201003002
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

2

Medicare enrollment records show Robert Allen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Cardiovascular Disease
65 NIELSON ST STE 102
Watsonville, CA 95076
  • Reassigned Medicare billing, California enrollment
  • 16 clinicians in this Medicare group
Health Maintenance Organization
2103 E GONZALES RD
Oxnard, CA 93036
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 95076 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
$96.03 typical visit price
range $62.97 – $186.69
Typical copayment $24.00 (range $15.74 – $46.67)
Most-billed visit code 99203
Established Patient
$77.84 typical visit price
range $21.02 – $153.16
Typical copayment $19.46 (range $5.25 – $38.29)
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.

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 Allen's NPI number?

The NPI number for Robert Allen is 1730610403. It was assigned to this individual provider in the NPPES registry on March 24, 2017.

Where is Robert Allen located?

Robert Allen practices at 65 Nielson St Ste 125, Watsonville, CA 95076. The listed phone number is (831) 768-6266.

What is Robert Allen's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Robert Allen enrolled in Medicare?

Yes. Robert Allen 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 Robert Allen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Allen reassigns Medicare benefits to 2 organizations: Pajaro Valley Health Care District (Watsonville, CA) and Southern California Permanente Medical Group (Oxnard, CA). 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 Robert Allen'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 Robert Allen was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.