Podiatrist in Corte Madera, CA

  • Individual
  • Male
  • Years of Experience 38
  • Podiatrist
  • PECOS Enrolled
  • Accepts Medicare Approved Payment


Location Address52 MOHAWK AVE CORTE MADERA, CA 94925
Location Phone(415) 385-7587
Mailing Address52 MOHAWK AVE CORTE MADERA, CA 94925
Entity TypeIndividual
Graduation Year1986
Is Sole Proprietor?Yes
Enumeration Date05-21-2006
Last Update Date11-03-2008
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Douglas Ehrenberg is a provider established in Corte Madera, California and his medical specialization is Podiatrist with more than 38 years of experience. He graduated from California School Of Podiatric Medicine in 1986. The healthcare provider is registered in the NPI registry with number 1376597443 assigned on May 2006. The practitioner's primary taxonomy code is 213E00000X with license number E3463 (CA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

A podiatrist like Douglas Ehrenberg provides medical and surgical care for people with foot, ankle, and lower leg issues. Podiatrists treat foot and ankle ailments like calluses, ingrown toenails, heel spurs, arthritis, congenital foot deformities, foot problems associated with diabetes and arch problems.

Douglas Ehrenberg is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

The typical physician office visit costs for Medicare beneficiaries in this area are: $26.3 for a new patient copayment and $21.5 for an established patient copayment.

Business Address

ZIP 94925
Phone: (415) 385-7587

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Mailing Address

ZIP 94925
Phone: (415) 385-7587

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.



Taxonomy Code213E00000X
TypePodiatric Medicine & Surgery Service Providers
License No.E3463
License StateCA
Taxonomy DescriptionA podiatrist is a person qualified by a Doctor of Podiatric Medicine (D.P.M.) degree, licensed by the state, and practicing within the scope of that license. Podiatrists diagnose and treat foot diseases and deformities. They perform medical, surgical and other operative procedures, prescribe corrective devices and prescribe and administer drugs and physical therapy.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
License No. (State)
1213ES0000XPodiatric Medicine & Surgery Service Providers

Sports Medicine

E3463 (CA)

Accepted Insurance Plans

The NPI profile data suggests this provider may be accepting health plans from these insurance companies or healthcare programs:

  • Medicaid
  • Medicare

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer

PECOS Enrollment and Medicare Participation Status

Douglas Ehrenberg is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Registered in PECOS? Yes

  • PECOS PAC ID: 8729017991

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20050808000858

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Physician Visit Costs

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 94925 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $105.2
  • Minimum New Patient Price $69.32
  • Maximum New Patient Price $204.88
  • Average New Patient Copayment $26.3
  • Minimum New Patient Copayment $17.33
  • Maximum New Patient Copayment $51.22

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99213

  • Average Established Patient Price $86.01
  • Minimum Established Patient Price $22.72
  • Maximum Established Patient Price $168.64
  • Average Established Patient Copayment $21.5
  • Minimum Established Patient Copayment $5.68
  • Maximum Established Patient Copayment $42.16

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.


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NPI Validation Check Digit Calculation

The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 1 + 4 + 6 + 1 + 0 + 9 + 1 + 4 + 4 + 8 + 24 = 67
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
70 - 67 = 33

The NPI number 1376597443 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Frequently Asked Questions

What is Dr. Douglas Ehrenberg D.P.M. NPI number?

The NPI number assigned to this healthcare provider is 1376597443, enumerated in the NPI registry as an "individual" on May 21, 2006

Where is the provider located?

The provider is located at 52 Mohawk Ave Corte Madera, Ca 94925 and the phone number is (415) 385-7587

What is the provider specialty code?

The provider's speciality is Podiatrist with taxonomy code 213E00000X

How many years of experience does Dr. Douglas Ehrenberg D.P.M. have?

The provider has more than 38 years of experience. He graduated from California School Of Podiatric Medicine in 1986.

What insurance does Dr. Douglas Ehrenberg D.P.M. accept?

The provider might be accepting Medicaid and Medicare. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

Is Dr. Douglas Ehrenberg D.P.M. registered in PECOS?

Yes, as of December 01, 2023 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

How much is a visit to Dr. Douglas Ehrenberg D.P.M.?

Medicare beneficiaries should expect a typical cost of $105.2 with an average copayment of $26.3 for new patient appointments. Established patients should expect a typical charge of $86.01 and an average copayment of 21.5. Please review your insurance plan or contact the provider directly to determine your specific costs.

How do I update my NPI information?

This NPI record was last updated on May 21, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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